Given the null and alternative hypotheses and sample information shown below, complete parts a and b.H₁: 0² = 0²/2HA: 0² #02Sample 1n₁ = 11Sample 2n₂ =21S₁ = 26S2 = 31a. If x = 0.10, state the decision rule for the hypothesis.If the calculated test statistic F isreject Ho, otherwise do not reject Ho(Round to two decimal places as needed. Use a comma to separate answers as needed.)

Rejection Region Based on the information provided, the significance level is α=0.1, and the the…

Answered: Given the null and alternative…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=40; α=0.07; σ=3.86. Sample statistics: x=38.7, n=80 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ>40 Ha: μ=40 B. H0: μ≠40 Ha: μ=40 C. H0: μ=40 Ha: μ>40 D. H0: μ=40 Ha: μ<40 E. H0: μ=40 Ha: μ≠40 F. H0: μ<40 Ha: μ=40 Calculate the standardized test statistic. The standardized test statistic is nothing. (Round to two decimal places as needed.) Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice. (Round to two decimal places as needed.) A. The critical value is B. The critical values are ± Determine the outcome and conclusion of the test. Choose the correct answer below. A. Reject H0. At the 7% significance…
Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=50; α=0.09; σ=3.33. Sample statistics: x=48.2, n=67 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ=50 Ha: μ≠50 Your answer is correct. B. H0: μ=50 Ha: μ<50 C. H0: μ≠50 Ha: μ=50 D. H0: μ>50 Ha: μ=50 E. H0: μ=50 Ha: μ>50 F. H0: μ<50 Ha: μ=50 Calculate the standardized test statistic. The standardized test statistic is enter your response here. (Round to two decimal places as needed.)
Please please helpppp.
Perform the following hypothesis test: HO: µ = 10 H1: µ 10 The sample mean is 9.55, population standard deviation of 1.5 and a sample size of 51. Use a 5% significance level. What is the value of the test statistic? (Give your answer rounded to 2 decimals) (Be careful to make sure your + or - sign is correct)
Use the given information to find the p-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis). With H 1: p≠0.377, the test statistic is z=3.06.
I need help with stats, section 7.2 and 7.3, please help with TI-84 calculator commands Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=40; α=0.01; σ=3.17. Sample statistics: x=38.1, n=72 Identify the null and alternative hypotheses. Write out the correct null and alternative hypotheses. Calculate the standardized test statistic: The standardized test statistic is ________________ (round to 2 decimal places as needed) Determin the critical value(s). Select the correct choice below and fill in the answer box to complete your choice. (round to 2 decimal places as needed) a. the critical value is ______________ b. the critical values are + _ ___________ Determine the outcome and conclusion of the test. Choose the correct answer below. A. fail to reject Ho. AT the 1% significane level, there is not enough evidence to reject the claim. B. fail to reject Ho. At the 1% significance…
Given the two independent samples below, conduct a hypothesis test for the desired scenario. Assume all populations are approximately normally distributed. Sample 1 n₁ = 827 152.2 01 = 7.1 Test the claim: Given the null and alternative hypotheses below, conduct a hypothesis test for a = 0.05. Ho: 1 = 2 Ha: μι < με Sample 2 n₂ = 703 T2 = 53.5 02= 7.7 a. Given the alternative hypothesis, the test is Select an answer ✓ b. Determine the test statistic. Round to four decimal places. Z= c. Find the p-value. Round to 4 decimals. p-value = d. Make a decision. O Fail to reject the null hypothesis. O Reject the null hypothesis.
Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. Complete parts a through d. a. One-tail (lower) test, zp = -1.19, and x = 0.05. p-value= (Round to four decimal places as needed.)
Given the two independent samples below, conduct a hypothesis test for the desired scenario. Assume all populations are approximately normally distributed. Sample 1 Sample 2 n1 = 998 n2 = 893 x1 = 394 T2 = 356 S1 = 154 S2 = 169 Test the claim: Given the null and alternative hypotheses below, conduct a hypothesis test for a = 0.05. Ho: Hi = µ2 Ha: µ1 > µ2 a. Given the alternative hypothesis, the test is Select an answer v b. Determine the test statistic. Round to four decimal places. c. Find the p-value. Round to 4 decimals. p-value = d. Make a decision. O Fail to reject the null hypothesis. O Reject the null hypothesis.
A hypothesis test will be conducted and after summarinzing the data, the observed test statistic is z = 1.9. Explain how much evidence we have against the null hypothesis (H0) and for the alternative hypothesis (Ha) in each of the following sets of hypotheses: Explain the reason that the answer differs depending on the chosen alternative hypothesis.
Test the claim about the population mean, μ, at the given level of significance using the given sample statistics. Claim: μ=50; α=0.05; σ=3.55. Sample statistics: x=49.2, n=80 Identify the null and alternative hypotheses. Choose the correct answer below. A. H0: μ=50 Ha: μ≠50 Your answer is correct. B. H0: μ<50 Ha: μ=50 C. H0: μ=50 Ha: μ>50 D. H0: μ=50 Ha: μ<50 E. H0: μ≠50 Ha: μ=50 F. H0: μ>50 Ha: μ=50 Calculate the standardized test statistic. The standardized test statistic is nothing. (Round to two decimal places as needed.) More
Score: 0 of 1 pt 12 of 28 (12 complete) Instructor-created question Course Note Packet Chapter 9 Page 7,9 and 10 If, in a sample of n = 30 selected from a normal population, X= 55 and S= 20, what is your statistical decision if the level of significance, a, is 0.05, the null hypothesis, Họ, is u = 50, and the alternative hypothesis, H;, is u+ 50? Click here to view page 1 of the table of the critical values of t Click here to view page 2 of the table of the critical values of t. Determine the critical value(s) The critical value(s) is(are) (Round to four decimal places as needed. Use a comma to separate answers as needed.) Determine the test statistic, teTAT- tSTAT =O (Round to four decimal places as needed.) State your statistical decision. Choose the correct answer below. O A. The test rejects the null hypothesis. The data does not provide sufficient evidence O B. The test does not reject the null hypothesis. The data provide sufficient evidence to conclude that the mean differs from…

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS