A recent national report states the marital status distribution of the male population age 18 or older isas follows: Never Married (31.4%), Married (56.4%), Widowed (2%), Divorced (10.2%). The table below showsthe results of a random sample of 1976 adult men from California. Test the claim that the distributionfrom California is as expected at the a = 0.01 significance level.a. Complete the table by filling in the expected frequencies. Round to the nearest whole number:Frequencies of Marital StatusOutcomeFrequency Expected FrequencyNever Married616Married1117Widowed55Divorced188R vector Data: 616,1117,55,188Excel DataExpected Frequency Never MarriedExpected Frequency Married =Expected Frequency Widowed =Expected Frequency Divorced =a. What is the correct statistical test to use?Select an answer vb. What are the null and alternative hypotheses?Ho: Select an answerH: Select an answerc. The degrees of freedom -d. The test-statistic for this data =(Please show your answer to three decimal places.)e. The p-value for this sample =(Please show your answer to four decimal places.)f. The p-value is Select an answerg. Based on this, we should Select an answerh. Thus, the conclusion is...Select an answer

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Description: A recent national report states the marital status distribution of the male population age 18 or older isas follows: Never Married (31.4%), Married (56.4%), Widowed (2%), Divorced (10.2%). The table below showsthe results of a random sample of 1976

Claim : The distribution from California is as expected. Note : According to our guidelines we are…

Answered: . What is the correct statistical test…

Math

Statistics

. What is the correct statistical test to use? Select an answer v . What are the null and alternative hypotheses? Ho: Select an answer H1: Select an answer E. The degrees of freedom

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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P VALUE FOR THE TEST HYPOTHESIS
A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Ho Ś 4.8 Ha > 4.8 What type of test is being conducted in this problem? O A. Two-tailed test O B. Right-tailed test O C. Left-tailed test
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Test the claim that the mean GPA of night students is larger than 2 at the 0.10 significance level. The null and alternative hypothesis would be: Ho p= 0.5 Ho:p ≥ 0.5 Ho:p ≤ 0.5 H₁:p 0.5 H₁:p 0.5 The test is: right-tailed left-tailed two-tailed Based on a sample of 25 people, the sample mean GPA was 2.02 with a standard deviation of 0.07 The p-value is: Based on this we: Ho:μ = 2 Ho:μ ≥ 2 Ho: ≤2 H₁:μ ‡ 2 H₁:μ 2 Reject the null hypothesis O Fail to reject the null hypothesis (to 2 decimals)
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fror TIME SUBJECT ROOM AVONOW 1 INSTRUC You may need to use the appropriate appendix table or technology to answer this question. Consider the hypothesis test. Ho: P₁ P₂ ≤0 Ha: P₁ P₂ > 0 The following results are for independent samples taken from the two populations. Sample 2 A VENEMAAL 7₂ = 300 Sample n₁ = 200 P₁ = 0.24 P₂ = 0.14 (a) Calculate the test statistic. (Round your answer to two decimal places.) 2.86 You may have rounded in the wrong direction. AVAN XVԺՎՈԼԵՏ
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Test the claim that the mean GPA of night students is significantly different than 3.3 at the 0.1 significance level. The null and alternative hypothesis would be: H,:p > 3.3 H:p 0.825 Ho:p H1:µ 0.825 H:p 3.3 H1: µ # 3.3 0.825 Ho:p < 3.3 Ho:p = 3.3 The test is: left-tailed right-tailed two-tailed Based on a sample of 80 people, the sample mean GPA was 3.25 with a standard deviation of 0.07 The test statistic is: (to 2 decimals) The p-value is: (to 2 decimals) Based on this we: O Fail to reject the null hypothesis Reject the null hypothesis