Determine the critical value or values for a one-mean z-test at the 5% significance level if the hypothesis test is right-tailed (Haμ>μo). If there is only one critical value, leave the second answer box blank.
z0.10 :1.282
z0.05 :1.645
z0.025 : 1.960
z0.01 : 2.326
z0.005 : 2.576
Provide your answer bellow:
Critical value (s) : _____and_____

The t-distribution value is -1.67 for the given mean samples of 35 and 45. Thus, option B is correct.

M₁ = 35

M₂ = 45

SM1-M2 = 6.00

The t-value or t-distribution formula is calculated from the sample mean which consists of real numbers. To calculate the t-value, the formula we need to use here is:

t = (M₁ - M₂) / SM1-M2

Substituting the given values into the formula:

t = (35 - 45) / 6.00

t = -10 / 6.00

t = -1.67

Therefore, we can conclude that the value of t is -1.67 for the samples given.

To learn more about t-distribution value

https://brainly.com/question/30701897

#SPJ4

The t-distribution value is -1.67 for the given mean samples of 35 and 45. Thus, option B is correct.

Given, M₁ = 35

M₂ = 45

SM1-M2 = 6.00

The t-value or t-distribution formula is calculated from the sample mean which consists of real numbers.

To calculate the t-value,

the formula we need to use here is:

t = (M₁ - M₂) / SM1-M2

Substituting the given values into the formula:

t = (35 - 45) / 6.00

t = -10 / 6.00

t = -1.67

Therefore, we can conclude that the value of t is -1.67 for the samples given.

To learn more about t-distribution value here:

brainly.com/question/30701897

#SPJ4

To complete parts a through, we would need the table that includes the distance (yards) and accuracy (%) values for players a through e. However, only the information for players f and g is provided in the question.

Without the values for players a through e, we cannot calculate or analyze the average driving distance or accuracy for those players.  To answer the question accurately, please provide the missing data for players a through e so that we can complete parts a through e and provide a comprehensive analysis of the average driving distance and accuracy for all eight golfers.

Learn more about distance here: brainly.com/question/31803610

#SPJ11

The area of the carpet is 9/10 square meters. Looking at the given options, we can see that only option (A) shows 9/10 square meters as the area of the carpet, so that is the correct answer.

The formula for the area A of a rectangle is: Area is a measure of the size of a two-dimensional surface, such as the surface of a square, rectangle, triangle, or circle. It is typically measured in square units, such as square meters, square feet, or square inches. The formula for calculating the area of a given shape depends on the shape itself.

A = length × width

In this case, the length of the carpet is 9/10 of a meter, and the width of the carpet is 4/5 of a meter.

Multiplying these values, we get:

A = (9/10) × (4/5)

To simplify this expression, we can first reduce the fractions:

A = (9/10) × (4/5)

A = (9/2) × (1/5)

A = (9/10)

To know more about meter  here

https://brainly.com/question/1578784

#SPJ4

Answer:

the last one

Step-by-step explanation:

the formula is AS= 2(Pi)r^2 + 2(pi)rh            r^2= r x r

the r is 3 because Radis is half of the dynamiter

and pi= 3.14

the h(ight) is 14

plug in the #'s

2(3.14)3^2+2(3.14)3 x 14

Answer:

its 6

Step-by-step explanation:

6-4=2

2*3=6

hope it helps

Hey there!

In order to answer this question, you have to do PEMDAS

• Parentheses

• Exponents

• Multiplication

• Division

• Addition

• Subtraction

“(6 – 4) • 3”

• FIRST: we have to work with inside the PARENTHESES

(6 – 4) = 2

• We can SKIP exponents because we DON’T have any EXPONENTS

• SECOND: we have to MULTIPLY

2 • 3 = 6

• We can SKIP the others (Division, Addition, and Subtraction) because we don’t need them

• Answer: 6 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

We get equation B from equation A by Multiplying /dividing both sides by the same non-zero constant i.e., 4.

A non-zero constant polynomial is written as: p(x) = c, where c is a non-zero real number. This means that for all possible values of x, p(x) = c, i.e. it is never 0. Thus, a non-zero constant polynomial does not have any zeroes.

Given

\(\frac{x}{4}+1 =-3\)

Multiply/divide both sides by the same non-zero constant i.e., 4.

⇒ \(4\times(\frac{x}{4}+1) =4\times-3\)

⇒ x + 4 = -12

Hence, We get equation B from equation A by Multiplying /dividing both sides by the same non-zero constant i.e., 4.

Find out more information about non-zero constant here

https://brainly.com/question/14686792

#SPJ3

Let hats be x

Let shirts be y

We can set up a system of equations to figure out the cost of one hat.

5x+3y = 176 and 3x+5y = 208

Since we are finding the cost of the hats, we will need to isolate x from the equation. We can first get rid of y. One way we can do that is by multiplying the first equation with 5 and the second one with -3, effectively making y add up to 0 when we solve for x.

5(5x+3y = 176) --> 25x+15y = 880

-3(3x+5y = 208) --> -9x-15y = -624

We can now add the 2 equations together and solve for x.
25x+15y = 880

-9x-15y = -624

+>>>>>>>>>>>>>>>

16x = 256

x = 16

So the the cost of one hat is 16 dollars.

Answer:

$16

Step-by-step explanation:

Define the variables:

Create two equations using the defined variables and the given information.

Equation 1

Five hats and three shirts cost $176.

⇒ 5x + 3y = 176

Equation 2

Three hats and five shirts cost $208.

⇒ 3x + 5y = 208

Rewrite Equation 2 to make y the subject:

\(\implies \sf 3x+5y-3x=208-3x\)

\(\implies \sf 5y=208-3x\)

\(\implies \sf \dfrac{5y}{5}=\dfrac{208-3x}{5}\)

\(\implies \sf y=\dfrac{208-3x}{5}\)

Substitute the found expression for y into Equation 1 and solve for x:

\(\implies \sf 5x+3\left(\dfrac{208-3x}{5} \right)=176\)

\(\implies \sf 5x+\dfrac{624-9x}{5}=176\)

\(\implies \sf 5x+124.8-1.8x=176\)

\(\implies \sf 3.2x+124.8=176\)

\(\implies \sf 3.2x+124.8-124.8=176-124.8\)

\(\implies \sf 3.2x=51.2\)

\(\implies \sf \dfrac{3.2x}{3.2}=\dfrac{51.2}{3.2}\)

\(\implies \sf x=16\)

Therefore, the cost of one hat is 16 dollars.

Learn more about systems of equations here:

https://brainly.com/question/28093918

https://brainly.com/question/21447811

The fraction of the students are boys that wear glasses is 2/9. option D.

The fraction of the plants with yellow blossom and dark green leaves is 1/6. option C

Fraction of boys in Sarah's class = 2/3

Fraction of boys that wear glasses = 1/3

fraction of the students are boys that wear glasses = Fraction of boys in Sarah's class × Fraction of boys that wear glasses

= 2/3 × 1/3

= 2/9

Yellow blossom = 2/4

Dark green leaves from yellow blossom plant = 1/3

Fraction of the plants with yellow blossom and dark green leaves = Yellow blossom × Dark green leaves from yellow blossom plant

= 2/4 × 1/3

= 2/12

= 1/6

Therefore, fraction of the students are boys that wear glasses is 2/9 and fraction of the plants with yellow blossom and dark green leaves is 1/6

Read more on fraction:

https://brainly.com/question/11562149

#SPJ1

Plan B will be worth the most in 100 years because it grows according to an exponential function, while Plan A grows linearly. The correct option is b.

In the given scenario, Plan B is expected to be worth the most in 100 years. The reason for this is that Plan B grows according to an exponential function, which means its value increases at an increasingly rapid rate over time. Exponential growth occurs when the value of an investment is compounded, resulting in substantial growth over long periods. As time passes, the growth rate of Plan B accelerates, leading to a significant increase in its value compared to Plan A.

On the other hand, Plan A grows linearly, which means its value increases at a constant rate over time. Linear growth is relatively slower and does not experience the same compounding effect as exponential growth. As a result, Plan A's value will not accumulate as rapidly as Plan B's value over the course of 100 years.

Therefore, due to the exponential nature of Plan B's growth, it is expected to be worth the most in 100 years compared to Plan A.

Learn more about linear here:

https://brainly.com/question/31510530

#SPJ11

Based on the given information, we know that x must be 2 since it is the only even prime number. We also know that y must be either 11, 13, 17, or 19 since those are the only prime numbers between 10 and 20.

So, the sum of x and y can be 2 + 11 = 13, 2 + 13 = 15, 2 + 17 = 19, or 2 + 19 = 21.

Out of these four possible sums, only 13, 17, and 19 are prime numbers. Therefore, we can say that the sum of x and y may or may not be a prime number, depending on the specific values of x and y.

Learn more about prime number here:

https://brainly.com/question/30358834

#SPJ11

Answer:

  78 square feet

Step-by-step explanation:

You want the surface area of a rectangular prism 1 ft high by 4 ft long and 7 ft wide.

The surface area is given by ...

  SA = 2(LW +H(L +W))

  SA = 2(4·7 +1(4 +7)) = 2(28 +11) = 78 . . . . square feet

The surface area of the prism is 78 square feet.

<95141404393>

Answer:

$1.8

Step-by-step explanation:

9/5 = 1.8

Hope this helps! You can ask me more questions in the comments if you want! :)

The correct statement is d) None of the above. In fact, the order of the group E(Fp) can be any prime or power of a prime, so it is unlikely that n would be equal to it.

The order of P and Q are not necessarily equal in an elliptic curve, and neither of them necessarily equals the order of the group E(Fp).
If P has order r and Q is a multiple of P, then Q has order s = n*r. In general, the order of a point on an elliptic curve can be any divisor of the order of the group E(Fp), so it is not necessarily equal to the group order.

a) n is the order of P: This is not necessarily true. The order of P can be any divisor of the order of the group E(Fp). The only thing we know for sure is that n is a multiple of the order of P, since Q is a multiple of P.
b) n is the order of Q: This is also not necessarily true. Q has order s = n*r, where r is the order of P. Again, the order of Q can be any divisor of the order of the group E(Fp).
c) n is the order of the group E(Fp): This is not true either. In fact, the order of the group E(Fp) can be any prime or power of a prime, so it is unlikely that n would be equal to it.
Therefore, the correct answer is d) None of the above.

To know more about elliptic curve visit :-

https://brainly.com/question/30882626

#SPJ11

Answer:

8.1

Step-by-step explanation:

Use Pythagoras to find the length of BD- 7.5^2 +5^2=81.25

The square root of 81.25 is 9.01

BD-9.01 cm

Then use the cos rule to find BC.

c=a2+b2﹣2abcosγ=9.012+132﹣2·9.01·13·cos(38°)≈8.09819(square root)

round to 8.1

Answer:

7 because

Step-by-step explanation:

Answer:

y=x^3 + 8

Step-by-step explanation:

hope this helps

The calculated value of the coefficient of determination is 0.073

From the question, we have the following parameters that can be used in our computation:

Regression = linear

Correlation coefficient, r, is -0.271

The coefficient of determination can be calculated using:

R = r²

Where

r = Correlation coefficient = -0.271

Substitute the known values in the above equation, so, we have the following representation

R = (-0.271)²

Evaluate the exponent

R = 0.073

Hence, the coefficient of determination is 0.073

Read more about correlation at

https://brainly.com/question/16355498

#SPJ4

The slope m of the tangent to the curve will be m = -3/a^2.

Calculating the slope of the tangent line to the curve y = 3/x at a point where x = a > 0 is an important mathematical concept. To do this, we will first need to find the derivative of the curve y = 3/x.

Let's start by taking a look at the equation for the slope of a line: m = (y2-y1) / (x2-x1). We'll use this equation to find the slope of the tangent line at the point (a, 3/a).

To do this, we'll need to calculate the derivative of the given equation, which is y' = -3/x^2.

At the point (a, 3/a), the derivative is equal to -3/a^2. Therefore, the slope of the tangent line at the point (a, 3/a) is m = -3/a^2.

To learn more about slope, click here:

https://brainly.com/question/3605446

#SPJ4

\( \sf \: 1. \bigg[ \frac{4 + ( - 5)}{ - 2 - 3} \bigg]\bigg[ \frac{14 + ( - 21)}{ 2 - 8} \bigg] \\ \)

\( \sf \longrightarrow \: \bigg[ \frac{4 + ( - 5)}{ - 2 - 3} \bigg]\bigg[ \frac{14 + ( - 21)}{ 2 - 8} \bigg] \\ \)

\( \sf \longrightarrow \: \bigg[ \frac{4 - 5}{ - 2 - 3} \bigg]\bigg[ \frac{14 - 21}{ 2 - 8} \bigg] \\ \)

\( \sf \longrightarrow \: \bigg[ \frac{ - 1}{ - 5} \bigg]\bigg[ \frac{ - 7}{ - 6} \bigg] \\ \)

\( \sf \longrightarrow \: \frac{1}{ 5} \times \frac{ 7}{ 6} \\ \)

\( \sf \longrightarrow \: \frac{7}{30} \\ \)

C) 7/30 ✅

________________________________

\( \sf \: 2. \bigg[ \frac{7+ ( - 6)}{ - 4 - 9} \bigg]\bigg[ \frac{20 + ( - 45)}{ 8 - 2} \bigg] \\ \)

\( \sf \longrightarrow\bigg[ \frac{7 + ( - 6)}{ - 4 - 9} \bigg]\bigg[ \frac{20 + ( - 45)}{ 8 - 2} \bigg] \\ \)

\( \sf \longrightarrow\bigg[ \frac{7 - 6}{ - 4 - 9} \bigg]\bigg[ \frac{20 - 45}{ 8 - 2} \bigg] \\ \)

\( \sf \longrightarrow\bigg[ \frac{1}{ - 4 - 9} \bigg]\bigg[ \frac{ - 25}{ 8 - 2} \bigg] \\ \)

\( \sf \longrightarrow\bigg[ \frac{1}{ - 13} \bigg]\bigg[ \frac{ -25}{ 6} \bigg] \\ \)

\( \sf \longrightarrow \: \frac{ - 25}{ - 78} \\ \)

\( \sf \longrightarrow \: \frac{ 25}{ 78} \\ \)

A] 25 / 78 ✅

________________________________

\( \sf \: 3. \bigg[ \frac{4+ ( - 5)}{ - 2 - 4} \bigg]\bigg[ \frac{18 + ( - 36)}{ 7 - 3} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{4+ ( - 5)}{ - 2 - 4} \bigg]\bigg[ \frac{18 + ( - 36)}{ 7 - 3} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{4 - 5}{ - 2 - 4} \bigg]\bigg[ \frac{18 - 36}{ 7 - 3} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{-1}{ - 6} \bigg]\bigg[ \frac{18 - 36}{ 7 - 3} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{-1}{ - 6} \bigg]\bigg[ \frac{-18}{ 4} \bigg] \\ \)

\( \sf \longrightarrow \frac{18}{ - 24} \\ \)

\( \sf \longrightarrow -\frac{6}{ 8} \\ \)

\( \sf \longrightarrow -\frac{3}{ 4} \\ \)

C] -3/4 ✅

________________________________

\( \sf \: 4. \bigg[ \frac{7+ ( - 3)}{ - 6 - 2} \bigg]\bigg[ \frac{18 + ( - 6)}{ 6- 7} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{7+ ( - 3)}{ - 6 - 2} \bigg]\bigg[ \frac{18 + ( - 6)}{ 6- 7} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{7- 3}{ - 6 - 2} \bigg]\bigg[ \frac{18 - 6}{ 6- 7} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{4}{ - 6 - 2} \bigg]\bigg[ \frac{12}{ 6- 7} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{4}{ - 8} \bigg]\bigg[ \frac{12}{ -1} \bigg] \\ \)

\( \sf \longrightarrow \frac{48}{ 8} \\ \)

\( \sf \longrightarrow \frac{6}{ 1} \\ \)

\( \sf \longrightarrow 6 \\ \)

D] 6 ✅

________________________________

\( \sf \: 5. \bigg[ \frac{8+ ( - 2)}{ - 5- 6} \bigg]\bigg[ \frac{40 + ( - 48)}{ 9 - 8} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{8+ ( - 2)}{ - 5- 6} \bigg]\bigg[ \frac{40 + ( - 48)}{ 9 - 8} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{8 - 2}{ - 5- 6} \bigg]\bigg[ \frac{40 - 48}{ 9 - 8} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{6}{ - 5- 6} \bigg]\bigg[ \frac{-8}{ 9 - 8} \bigg] \\ \)

\( \sf \longrightarrow \bigg[ \frac{6}{ - 11} \bigg]\bigg[ \frac{-8}{ 1} \bigg] \\ \)

\( \sf \longrightarrow \frac{-48}{ - 11} \\ \)

\( \sf \longrightarrow \frac{48}{ 11} \\ \)

B] 48/11 ✅

________________________________

1. Reflect over the x-axis.  

2. Shift right 5 units.  

3. Shift down 6 units.  

Answer:

\(\huge\boxed{\sf x=\frac{2}{y-f}}\)

Step-by-step explanation:

xy - fx = 2

Take x common

x(y - f) = 2

Divide y-f to both sides

\(\displaystyle x=\frac{2}{y-f} \\\\\rule[225]{225}{2}\)

Answer:

Here,

Given:

Area of a square- 264 sq. cm

To find:

1. The length ( side)

2.Perimeter.

Solution :

Now,

Let the side of the square be x cm.

according to the formula for finding the area of a square:

Area= side× side

264= x× x

264= x^2

√264= x

16.2481= x

16.25= x

hence,

Length= side= 16.25 cm.

Now,

Perimeter of a square:

= 4× side

= 4× 16.25

= 65

Hence,

perimeter of the square= 65 cm

Step-by-step explanation:

I hope I helped you

Answer:

8

Step-by-step explanation:

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

The midpoint between the given figures are -2.5 and 5.5 respectively.

A midpoint is defined as that particular point that divides two separate figures into two equal halves or the centre of two endpoints on a number line.

That is;

point a + point b/2

The figures given are :

Point a = -3

Point b = -2

= -3 + -2/ 2

= -5/2

= -2.5

For points 4 and 7 ;

= 4 + 7 / 2

= 11/2

= 5.5

Therefore, the middle or midpoint of -3 and -2 is -2.5 and the midpoint for 4 and 7 is 5.5.

Learn more about midpoint here :

https://brainly.com/question/28367319

#SPJ1

The final solution to the given simultaneous equation is (0, -6)

A finite set of equations for which common solutions are sought is referred to as a set of simultaneous equations, often known as a system of equations or an equation system.

Given the set of equations below:

y = -x-6

x + 3y = -18

Using the substitution method;

Substitute equation 1 into 2 to have:

x + 3(-x - 6) = -18
x - 3x - 18  =-18
-2x = 0

x = 0

Since y = -x- 6

y = -0 - 6

y = -6

Hence the solution to the system of equation is (0, -6)

Learn more on simultaneous equation here: https://brainly.com/question/148035

#SPJ1

Answer:

8,5

Step-by-step explanation:

5*8-2y=30

40-30=2y

10=2y

y=10/2

y=5

Answer: The answer is 5!

Answer:

Step-by-step explanation:

is a 18 and 27 yes to the following question

a) 18 = 2 x 3^2

    27 = 3^3

-> HCF = 3^2 = 9

b) 35 = 5 x 7

    75 = 3 x 5^2

-> HCF = 5

c) 144 = 2^4 x 3^2

   360 = 2^3 x 3^2 x 5

-> HCF = 2^3 x 3^2 = 72.

d) 30 = 2 x 3 x 5

    40 = 2^3 x 5

    45 = 3^2 x 5

-> HCF = 5

e) 144 = 2^4 x 3^2

    384 = 2^7 x 3

    432 = 2^4 x 3^3

-> HCF = 2^4 x 3 = 48.

The domain is all real numbers and the Range is y ≥ 3.The correct answer is option A.

To determine the domain and range of the quadratic function based on the given table, let's analyze the values.

Domain represents the set of possible input values (x-values) for the function.

Range represents the set of possible output values (y-values) for the function.

From the given data:

x = -1, 0, 1, 4

y = 5, 3, 3, 5, 35

Looking at the x-values, we can see that the function has values for all real numbers. Therefore, the domain of the function is "all real numbers."

Now, let's consider the y-values. The minimum value of y is 3, and there are no y-values less than 3.

Additionally, the maximum value of y is 35. Based on this information, we can conclude that the range of the function is "y ≥ 3" since all y-values are greater than or equal to 3.

Therefore, the correct answer is:A. Domain: all real numbers

Range: y ≥ 3

For more such questions on Range,click on

https://brainly.com/question/30389189

#SPJ8

The probable question may be:

The table below represents a quadratic function. Use the data in the table to determine the domain and range of the function.

x= -1,0,1,4

y= 5,3,3,5,35

A. Domain: all real numbers Range: y ≥3

B. Domain: all real numbers

Range: x≥0

c. Domain: all real numbers

Range: y ≥0

D. Domain: all real numbers

Range: y ≤3

I think it's help u so follow me and brainlist me if it's wrong then tell me