Which of the following numbers is irrational?
Select all that apply.

Yes, the confidence interval formula for p includes the sample proportion. In statistical inference, a confidence interval is a range of values that is used to estimate an unknown population parameter.

In the case of a proportion, such as the proportion of individuals in a population who have a certain characteristic, the confidence interval formula involves using the sample proportion as an estimate of the population proportion.

The formula for a confidence interval for a proportion is given by:

p ± z*sqrt((p(1-p))/n)

where p is the sample proportion, n is the sample size, and z is the z-score corresponding to the desired level of confidence. The sample proportion is used as an estimate of the population proportion, and the formula uses the sample size and the level of confidence to calculate a range of values within which the true population proportion is likely to fall.

It is important to note that the sample proportion is just an estimate, and the actual population proportion may differ from it. The confidence interval provides a range of values within which the true population proportion is likely to fall, based on the available data and the chosen level of confidence.

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The Reagan doctrine of American activism in the Third World was most particularly exercised in Nicaragua and Grenada. These countries became focal points of U.S. involvement and intervention.

The Reagan doctrine, implemented during the presidency of Ronald Reagan in the 1980s, aimed to counter Soviet influence and promote American interests in the Third World. This doctrine was characterized by a strong anti-communist stance and support for anti-communist governments and movements. Among the various countries where the Reagan doctrine was applied, Nicaragua and Grenada stand out as prime examples.

In Nicaragua, the Reagan administration actively supported the Contras, a rebel group fighting against the Sandinista government. The Contras were seen as a counterforce to the left-wing Sandinistas, who were aligned with the Soviet Union and Cuba. The United States provided financial and military assistance to the Contras, including covert operations, in an effort to undermine the Sandinista regime.

Grenada, a small island nation in the Caribbean, also witnessed American intervention under the Reagan doctrine. The United States launched Operation Urgent Fury, invading Grenada and overthrowing the government, with the stated objective of protecting American citizens and restoring democracy.

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If the sample-size is 36, then the population standard-deviation should be 6.

In order to calculate the population standard deviation required for a given standard error, we use the formula for the standard error:

Standard-Error = (Population Standard Deviation)/√(Sample Size),

We rearrange the formula to solve for the population standard deviation:

Population Standard Deviation = (Standard Error)×√(Sample Size),

Now we substitute the given standard-error and sample-size to find the corresponding population standard deviations:

The Standard-Error is = 1, and Sample-Size is = 36,

So, Population Standard Deviation = 1 × √36 = 1 × 6 = 6,

Therefore, the required standard-deviation is 6.

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The given question is incomplete, the complete question is

Given a sample size of 36, how large does the population standard deviation have to be in order for the standard error to be 1.

Answer:165degrees

Step-by-step explanation

Use formula N-2 × 180 N is the number of sides

24-2=22

22x180=3960 total

for each angle divide total by 24=165 degrees

Answer:

1) Measure angle QWT and TWX are complementary because their measures add up to 90 degrees.

2) Both measure angles add up to 90 degrees because they're complementary.

3) Angle QWT = 2x and angle TWX = x + 6, and since angles QWT + TWX = 90 then 2x + x + 6 = 90.

4) (Made up?:) Angle measure QWX = 90. The quarter-turn, or the small square, indicates that the angle is 90 degrees.

5) (?)

6) x = 28 because it fulfills the equation, 2x + x + 6 = 90, or 3x + 6 = 90. 90 - 6 is 84, and 84/3 is 28.

Please, tell me if I did anything wrong. I'll gladly edit it.

Answer:

Step-by-step explanation:

2). Definition of complementary angles;

3). Substitution+combine like terms;

4). 3x+ 6 - 6 = 90 - 6   Subtraction Property

5). 3x/3 = 84/3    Division Property  

6). Q.E.D. ("that which was to be demonstrated")

Answer:

Chord

Step-by-step explanation:

Notice that the highlighted part is the line segment that joins the points J and E on the circle, which is known as a chord.

Answer:

Step-by-step explanation:

Answer:

TY

Step-by-step explanation:

Nice

Thanks for the free Poi nts!

Balloon's altitude = 43.7ft as

change in altitude/500 = tan 5°  

change in altitude = .0875*500

                              =43.7ft

It will take about 9.5 months (or 10 months rounded up) for the rabbit population to reach 5,800.

Let's use the formula for exponential growth to solve this problem:

N = N0 * 2^(t/k)

Where:

N0 = initial population (8 rabbits)

N = final population (5,800 rabbits)

k = doubling time (1 month)

t = time in months (what we're trying to find)

Substituting the values we have:

5,800 = 8 * 2^(t/1)

Dividing both sides by 8:

725 = 2^(t/1)

Taking the logarithm of both sides (base 2):

log2(725) = t/1

t = log2(725) ≈ 9.515

So it will take about 9.5 months (or 10 months rounded up) for the rabbit population to reach 5,800.

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Answer:

no more cuss words guys

Step-by-step explanation:

No, negative infinity and positive infinity are not the same. Negative infinity is a amount of number that is less than any other number, while positive infinity is a number that is greater than any other number.

Negative infinity is a number that is less than any other number. It is represented by a negative sign followed by an infinity symbol, and it is usually written as "-∞". Negative infinity is the opposite of positive infinity, which is a number that is greater than any other number. Positive infinity is usually written as "+∞". Negative infinity is used in mathematics to signify the smallest possible number or the lower limit of a range, while positive infinity is used to signify the largest possible number or the upper limit of a range. The two numbers are not the same, as they represent opposite extremes of a range. Negative infinity is the lowest possible number and positive infinity is the highest possible number.

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We have the following:

We must calculate the value of z

a.

x, is the value to evalute (0.8 - 1)

m, is the mean (0.88)

s, is the standard deviation (0.3)

n, is the sample size (36)

Therefore, the probability is 0.258 or 25.8%

b.

x, is the value to evalute (0.8 - 1)

m, is the mean (0.88)

s, is the standard deviation (0.3)

n, is the sample size (36)

replacing:

Therefore, the probability is 0.937 or 93.7%

a) The probability of getting zero successes out of six trials with a probability of success of 0.11 is 0.5102.

c) The probability of getting exactly 7 successes out of 9 trials with a probability of success of 0.40 is 0.0586.

d) The probability of getting exactly 3 successes out of 4 trials with a probability of success of 0.86 is 0.5709.

a. To find P(X=0) for n=6 and p=0.11, we can use the binomial distribution formula:

P(X=k) = (n choose k) * p^k * (1-p)^(n-k)

When k=0, the formula simplifies to:

P(X=0) = (6 choose 0) * 0.11^0 * (1-0.11)^(6-0)

P(X=0) = 0.5102

c. To find P(X=7) for n=9 and p=0.40, we can again use the binomial distribution formula:

P(X=k) = (n choose k) * p^k * (1-p)^(n-k)

When k=7, the formula becomes:

P(X=7) = (9 choose 7) * 0.40^7 * (1-0.40)^(9-7)

P(X=7) = 0.0586

d. To find P(X=3) for n=4 and p=0.86, we can again use the binomial distribution formula:

P(X=k) = (n choose k) * p^k * (1-p)^(n-k)

When k=3, the formula becomes:

P(X=3) = (4 choose 3) * 0.86^3 * (1-0.86)^(4-3)

P(X=3) = 0.5709

In summary, the binomial distribution formula can be used to calculate probabilities of certain number of successes in a fixed number of trials with a known probability of success.

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Answer:

\(6^\frac{1}{10}\)

If three pencils, each measuring one foot in length, are laid end to end touching, the total distance covered by the row would be 3 feet.

Since each pencil is 1 foot long, when three pencils are laid end to end, they form a row that is 3 feet long. The key information here is that the pencils are touching, which means there are no gaps between them. Therefore, the row would extend for a total distance of 3 feet.

In this scenario, the correct answer is option a, 3 ft. The row would not extend beyond 3 feet because there are only three pencils, each measuring one foot in length. If there were more pencils or if they were not touching end to end, the total distance covered by the row would be different. However, based on the given information, the row formed by the three one-foot-long pencils would have a length of 3 feet.

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Therefore, the probabilities P(X = 1) and P(X = 2) are given by: P(X = 1) = c/4 P(X = 2) \(= (2 - 16c^2)/(64c + 8)\).

To determine the probabilities P(X = 1) and P(X = 2) based on the given cumulative distribution function (CDF) F(x), we need to calculate the difference in probabilities at those specific points.

P(X = 1):

P(X = 1) is the probability that the random variable X takes the value 1. We can calculate this probability by subtracting the CDF values at x = 0 and x = 1:

P(X = 1) = F(1) - F(0)

Substituting the given CDF function:

\(P(X = 1) = (c(1)^2)/(3(1)^2 + 1) - (c(0)^2)/(3(0)^2 + 0)\)

= c/4

P(X = 2):

P(X = 2) is the probability that the random variable X takes the value 2. We can calculate this probability by subtracting the CDF values at x = 1 and x = 2:

P(X = 2) = F(2) - F(1)

Substituting the given CDF function:

\(P(X = 2) = (c(2)^2)/(3(2)^2 + 2) - (c(1)^2)/(3(1)^2 + 1)\)

= (4c)/(16c + 2) - c/4

= (4c - c(16c + 2))/(16c + 2)(4)

\(= (4c - 16c^2 - 2c)/(64c + 8)\)

\(= (2 - 16c^2)/(64c + 8)\)

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Question:

Solution:

Every number different from zero, with zero power, is always equal to 1. Then we can conclude that:

and

The equation that represents the distance is -25x² + y² + z² = 0

Given data :

The distance between two points, is the number of units between them.

The equation that represents the distance is -25x² + y² + z² = 0

The distance between a point and the x-axis is represented as:

D = ( y² + x² ) \(\frac{1}{2}\)

From the question, we have:

D = 5x

Equate both expressions for D

5x =- ( y²  + z² ) \(\frac{1}{2}\)

Square both sides

25x² =  y² + z²

Equate to 0

y² + z² - 25x² = 0

Rewrite as:

-25x² + y² + z² = 0

Hence, the equation that represents the distance is -25x² + y² + z² = 0

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Answer: f(x) and g(x) both represent y of the equations

Step-by-step explanation: f(x) and  g(x) both represent the y of the equation for example f(x)=mx+b or g(x)+mx+b both would be to find y of that specific equation and that would also make them inverses because you could use the table to label the inverses on a graph.

Answer:

d = 47°

Step-by-step explanation:

Image is attached

Sum of angles drawn along a straight line = 180°:

The angle drawn in pink : 180° - 112° = 68°

The angle drawn in green: 180° - 66° = 114°

The angle drawn in yellowish orange: 180° - 23° = 157°

The angle marked in purple: 180° - 102° = 78°

The figure drawn in the center is a 5-sided irregular pentagon

∴ Sum of interior angles in a 5-sided polygon = (n - 2) ×180°

                                                                            = (5 - 2) × 180°

                                                                            = 540°

The four angles calculated above will assist in calculating the fifth remaining angle of the pentagon (which is marked in light blue):

   68° + 114° + 78° + 157° + angle in light blue = 540°

Angle in light blue = 540° - 68° - 114° - 78° - 157°

                               = 123°

Sum of angles drawn along a straight line = 180°:

Angle marked in dark blue = 180° - 123°

                                                = 57°

Now focus on the angles present inside the triangle

Sum of interior angles of a triangle = 180°

= d + 76° + 57° = 180°

d has to be isolated and made the subject of the equation:

d = 180° - 76° - 57°

d = 47°

Answer:1900

Step-by-step explanation:

Answer:

(-2,4)

Step-by-step explanation:

-2+6=4

Answer:

4.046 m

Step-by-step explanation:

Tyler needs 28 feet of fencing to enclose his rectangular garden.

We have,

The perimeter of a rectangle is given by the formula:

Perimeter = 2 * (Length + Width)

In this case,

The length of the garden is 8 ft and the width is 6 ft.

Substituting these values into the formula

Perimeter = 2 * (8 ft + 6 ft)

= 2 * 14 ft

= 28 ft

Therefore,

Tyler needs 28 feet of fencing to enclose his rectangular garden.

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Given:

The rational function has the following features:

1. A vertical asymptote with equation x =1

2. A horizontal asymptote with equation y =2

3. x-intercept of 2 and y-intercept of 4

Let's begin with the numerator of the rational function:

The x-intercept is the point where the graph cuts the x-axis

Given that the x-intercept is 2, the numerator has a factor of (x-2)

The vertical asymptote is the point where the graph of the function becomes unbounded. It is usually the factor in the denominator.

Given that the vertical asymptote is x = 1, the denominator of the rational function would be (x-1)

The horizontal asymptote of a rational function can be determined by looking at the degrees of the numerator and denominator.

From what we have so far, the degrees of the numerator and denominator are the same, hence, the value given is a multiplier for the factor in the numerator i.e

The y-intercept is the point where the curve cuts the y-axis.

From what we have, the y-intercept can be obtained to be 4 by substituting zero for x. The result is 4, which is exactly what we were given.

Hence, the equation given all of the features is:

Answer:

Actually, I am not sure about the Ans of 6 no.

please mark me brilliant

Answer:

Hope your doing ok!

Step-by-step explanation:

I don't know what happened but I hope for the best for you for the rest of the day. Have a nice day! <3