Complete the following hypothesis test.Ho:a 2 1.44H.:0 < 1.44 (Claim)s = 1.02 , a == 0.10 andn = 14Round all values to 3 decimal placesa. The Critical Value x%3Db. The Test Statistic y%3DThe Chi-Square Test Statistic Degrees of Freedom(n – 1)s?n-1c. Is this a left, right or two tailed test?O two-tailedOright-tailedO left-tailed

Answered: Complete the following hypothesis test.…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: H, 20; a = 0.05. Sample statistics: d= -2.2, s, = 1.5, n= 14 Identify the null hypothesis by writing its complement. O A Ho: Ha0 H: Ha =0 O B. Hg: Hg s0 OC. Ho: Ha =0 O D. Ho: Ha 0 H: Hg s0 The test statistic is t=. (Round to two decimal places as needed.)
The graph to the right portrays the decision criterion for a hypothesis test for a population mean u. The null hypothesis for the test is Ho: H= Ho- The curve in the graph is the Do not reject Ho I Reject Ho normal curve for the test statistic under the assumption that the null hypothesis is true. Complete parts (a) through (f) below. Reject I Ho I 3D 0.01 0.01 -2.054 2.054 a. Determine the rejection region. O.A. zs -2.054 O B. -2.054 szs2.054 O C. zs - 2.054 or z22.054 O D. z>2.054 b. Determine the nonrejection regon. O A. z> - 2.054 B. -2.054
Homework: Chapter 9 Homework Save Score: 0 of 1 pt 17 of 28 (12 complete) v HW Score: 24.21%, 6.78 of 28 pts X Instructor-created question E Question Help Course Note Packet Chapter 9 Page 1-6 and 10 In a one-tail hypothesis test where you reject Hn only in the lower tail, what is the p-value if ZSTAT = - 2.59? Click here to view page 1 of the Normal table. Click here to view page 2 of the Normal table. The p-value is (Round to four decimal places as needed.)
#12). Please show how you solved the problem. Circle answers. Q2 is already provided.
Q10. Suppose the alternative hypothesis for a particular test is given by H1: p ≠ 0.50. What is theP-value for this test if test statistic z = 1.35.a. 0.2010b. 0.0885c. 0.9115d. 0.1770
Please fill out the last box using the data provided (Hypothesis test)
A report states the average temperature for the month of June on a specific tropical island is 98 degrees F. A meteorologist claims the report is not correct.. Data collected from 35 areas on the island showed an average temperature of 94 degrees F. Thepopulation standarddeviation is known to be 6.0 degrees F. At alpha = 0.05, can the report's average be rejected? For multiple choice question #1, tell what type of test: right-tailed, left-tailed, or two-tailed.
Maps Translate The table below gives results from random samples of salaries in two cities. Pop City s($) Hartford 38 2212 2 Kansas City 30 1728 At a = 0.05, test the claim that salaries in Hartford have no more variation than salaries in Kansas City. 1. The null hypothesis is Ho: Οσισ O s1 < 82 2. This is a right tailed test with: dfn = and dfa = 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.05, the decision is: O Accept Ha O Reject Ho O Do not reject Ho O Accept Ho
3/ a. Test the claim that the contents of cans of diet soda have weights with a mean that is less than the mean for the regular soda. What are the null and alternative hypotheses? The test statistic, t, The P-value is State the conclusion for the test. A. Fail to reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. B. Reject the null hypothesis. There is not sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. C. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. D. Reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights…
MM
Use the data to calculate the sample variance, s. (Round your answer to five decimal places.) n = 7: 1.6, 3.5, 1.6, 2.1, 3.1, 2.9, 3.0 %3D Construct a 95% confidence interval for the population variance, of. (Round your answers to two decimal places.) to Test Ho: = 0.8 versus H: of + 0.8 using a = 0.05. State the test statistic. (Round your answer to two decimal places.) x2 State the rejection region. (If the test is one-tailed, enter NONE for the unused region. Round your answers to two decimal places.) x2 > x² State the conclusion. H, is rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. H, is rejected. There is insufficient evidence to indicate that the population variance is different from 0.8. H, is not rejected. There is sufficient evidence to indicate that the population variance is different from 0.8. O Ho is not rejected. There is insufficient evidence to indicate that the population variance is different from 0.8.

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