For a population, N=16,000 and p= 0.22. Find the z value for p̂ = 0.26 for n=50....

Question

Question

For a population, N=16,000 and p= 0.22. Find the z value for p̂ = 0.26 for n=50. Round your answer to two decimal places. Z=

math Statistics-And-Probability

Answer 1

Answer #1

Solution :- N= 16,000 in 50 P=0.22_= 0.26 z value for ß = 0.26 is = P- SE C P-0.26 SEC Now vadlå) = (2-nj P(1-P) - (N-1) n as

Answer 2

Similar Homework Help Questions

For a population, N=16,000 and p=0.19 . Find the z value for p^=0.26 for n=60 .

For a population, N=16,000 and p=0.19 . Find the z value for p^=0.26 for n=60 .
The formula used to compute a large-sample confidence interval for p is p̂ ± (z critical...

The formula used to compute a large-sample confidence interval for p is p̂ ± (z critical value) p̂(1 − p̂) n What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.) a) 85%
The formula used to compute a large-sample confidence interval for p is p̂ ± (z critical...

The formula used to compute a large-sample confidence interval for p is p̂ ± (z critical value) p̂(1 − p̂) n What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.) 87%

gnment Chapter 07, Section 7.6, Problem 062a For a population, N = 20,000 and p =...

gnment Chapter 07, Section 7.6, Problem 062a For a population, N = 20,000 and p = 0.17. Find the z value for p = 0.26 for n = 80. Round your answer to two decimal places. the tolerance is +/-5%
A fair coin is tossed n = 80 times. Let p̂ be the sample proportion of...

A fair coin is tossed n = 80 times. Let p̂ be the sample proportion of heads. Find P(0.41 < p̂ < 0.65). (Round your answer to four decimal places.)
Random samples of size n = 400 were selected from a binomial population with p =...

Random samples of size n = 400 were selected from a binomial population with p = 0.1. Is it appropriate to use the normal distribution to approximate the sampling distribution of p̂? Use this result to find the probability. (Round your answer to four decimal places.) p̂ < 0.10

Let Z ∼ N(0, 1). Find a constant c for which P(Z ≥ c) = 0.1587....

Let Z ∼ N(0, 1). Find a constant c for which P(Z ≥ c) = 0.1587. Round the answer to two decimal places. Find a constant c for which P(c ≤ Z ≤ 0) = 0.4772. Round the answer to two decimal places. Find a constant c for which P(−c ≤ Z ≤ c) = 0.8664. Round the answer to two decimal places. Find a constant c for which P(0 ≤ Z ≤ c) = 0.2967. Round the answer to...
describe the sampling distribution of p̂ . assume the size of the population is 25000. choose...

describe the sampling distribution of p̂ . assume the size of the population is 25000. choose the phrase that best describes the shape of the sampling distribution of p̂ below correct answer was : approx. normal because n≤ 0.05 N and np(1-p) ≥ 10. Determine the mean of the sampling distribution p̂. μ p̂= ____? (round to one decimal place as needed) posted a picture of all the data i have MAT-240-T2817 Applied Statistics 19EW2 Homework: 2-2 MyStatLab: Module...
Random samples of size n = 80 were selected from a binomial population with p =...

Random samples of size n = 80 were selected from a binomial population with p = 0.2. Use the normal distribution to approximate the following probability. (Round your answer to four decimal places.) P(p̂ > 0.17) =

Random samples of size n = 90 were selected from a binomial population with p =...

Random samples of size n = 90 were selected from a binomial population with p = 0.3. Use the normal distribution to approximate the following probability. (Round your answer to four decimal places.) P(0.27 ≤ p̂ ≤ 0.37) = ??