QUESTION 4 For the following hypothesis test Ho 2 23 HA 23 0.025 with n- 25, s-8, and - 20, state (a) the decision rule in terms of the critical value of the test statistic (b). the calculated value of the test statistic (e). the conclusion AL V4

QUESTION 4 For the following hypothesis test Ho 2 23 HA 23 0.025 with n- 25, s-8, and - 20, state (a) the decision rule in terms of the critical value of the test statistic (b). the calculated value of the test statistic (e). the conclusion AL V4

Name: QUESTION 4For the following hypothesis test:Ho23HA230.025with n- 25,
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: QUESTION 4For the following hypothesis test:Ho23HA230.025with n- 25, s-8, and - 20, state(a).the decision rule in terms of the critical value of the test statistic(b).the calculated alue of the test statistic(c). the conclusionT T T Arialv 3 (12pt)-

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

You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:HoHo : pA=0.5p; pB=0.3p; pC=0.1; pD=0.1Complete the table. Category ObservedFrequency ExpectedFrequency SquaredResidual A 57 B 28 C 11 D 23 What is the chi-square test-statistic for this data?χ2=
You are conducting a multinomial hypothesis test for the claim that the 4 categories occur with the following frequencies:HoHo : pA=0.1; pB=0.2p; pC=0.3; pD=0.4Complete the table. Category ObservedFrequency ExpectedFrequency SquaredResidual A 17 B 28 C 28 D 52 What is the chi-square test-statistic for this data?χ2=Report all answers accurate to three decimal places.VERY IMPORTANT NOTE: Answers are reported to 3 decimal places, but you should use all the decimal places to calculate the final chi-square test statistic...DO NOT use the rounded number you report in the table.
You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly smaller than 59% at a level of significance of a = 0.10. According to your sample, 37 out of 69 potential voters prefer the Democratic candidate.
Consider the following hypothesis test. H0: ? = 100 Ha: ? ≠ 100 A sample of 65 is used. Identify the p-value and state your conclusion for each of the following sample results. Use ? = 0.05. (a) x = 104 and s = 11.5 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) State your conclusion. Reject H0. There is sufficient evidence to conclude that ? ≠ 100.Do not reject H0. There is insufficient evidence to conclude that ? ≠ 100. Do not reject H0. There is sufficient evidence to conclude that ? ≠ 100.Reject H0. There is insufficient evidence to conclude that ? ≠ 100. (b) x = 96.5 and s = 11.0 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. Reject H0. There is sufficient evidence to conclude that ? ≠ 100.Do not reject H0. There is insufficient…
Imagine you are doing a Related-Samples t-test, and you are on Step Three of the hypothesis test. The sample of difference scores that you calculated is -5, -6, +2, -2, 0. What is the correct t-obtained? NOTE: The answer options also show many numbers that you calculate as part of the WORK for getting the t-obtained. VERY IMPORTANT HINT: The SS of these difference scores is 44.80.
If you were calculating a Mann-Whitney test by hand (manually), and your final calculated statistic was 25, and you determined the relative statistic on the Mann-Whitney chart to be 27, which hypothesis would you accept? Group of answer choices It can not be determined from this information. The Null Hypothesis The Alternative Hypothesis Neither
A test of the hypotheses, Ho: p s 0.24 and H1: p > 0.24 is a one-tailed test two-tailed test test of two sample means test of two sample proportions
#14 Thanks
• Question 16 A news article that you read stated that 53% of voters prefer the Democratic candidate. You think that the actual percent is different. 122 of the 272 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.10 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ?v| Select an answerv (please enter a decimal) H1: |?vSeect an answerV (Please enter a decimal) c. The test statistic ?v = (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ?v a f. Based on this, we should Select an answerv the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population proportion is not significantly different 53% at a = 0.10, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different 53%. O The data…
Answer the following question on the first picture and second picture
i need the answer quickly
Question 10: give the conclusion.