Question

A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test...

A sample mean, sample size, and population standard deviation are provided below. Use the one-mean z-test to perform the required hypothesis test at the 5% significance level.

x̄ = 27, n = 12, σ = 5

Ha : μ> 23

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

P-value using excel :

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test...
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test to perform the required hypothesis test at the 1​% significance level. x bar =26, n=36, σ=88​, H0​: mu=3, μ=31​, Ha​: mu < 31 Find test statistic Z?
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test...
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test to perform the required hypothesis test at the 55​% significance level. x=35, n=34, o=7, H0: u=37, Ha: u<37
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test...
A sample​ mean, sample​ size, and population standard deviation are provided below. Use the​ one-mean z-test to perform the required hypothesis test at the 11​%significance level. X=44 N=10 o=6 Ho: u=38 Ha: u>38
A sample​ mean, sample​ size, and sample standard deviation are provided below. Use the​ one-mean t-test...
A sample​ mean, sample​ size, and sample standard deviation are provided below. Use the​ one-mean t-test to perform the required hypothesis test at the 5% significance level. X=25 s=9 n=24 H0: u=24 Ha: u>24
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to...
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. Show all work carefully on paper, include a graph, and fill in the blanks below. x-bar = 21, s = 7.4, n = 11, H0: μ = 18.7, Ha: μ ≠ 18.7, α = 0.05
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information to complete parts​ (a) through​ (c) below. x=54, n=14, σ=5, confidence level=99% A. Use the​ one-mean z-interval procedure to find a confidence interval for the mean of the population from which the sample was drawn. The confidence interval is from ___to___ B. Obtain the margin of error by taking half the length of the confidence interval. What is the length of the confidence​ interval?...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information to complete parts​ (a) through​ (c) below. x =2323​, n=3434​, σ=55​, confidence level=95​% a. Use the​ one-mean z-interval procedure to find a confidence interval for the mean of the population from which the sample was drawn. The confidence interval is from__ to__ b.Obtain the margin of error by taking half the length of the confidence interval. What is the length of the confidence​ interval?...
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to...
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. , , n = 11, H0: μ = 18.7, Ha: μ ≠ 18.7, α = 0.05 Group of answer choices Test statistic: t = 1.03. Critical values: t = ±2.201. Do not reject H0. There is not sufficient evidence to conclude that...
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to...
A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. , , n = 18, H0: μ = 10, Ha: μ < 10, α = 0.01 Group of answer choices Test statistic: t = -4.43. Critical value: t = -2.33. Reject H0. There is sufficient evidence to support the claim that the...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information to complete parts​ (a) through​ (c) below. sigma x= 54 n=16 sigma o=5 confidence level = 99% confidence interval margin of error
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT