Null and Alternative Hypotheses Assignment | Professional Writing Services
State the null and alternative hypotheses for each of the following situations.1. The average time workers spent commuting to work in Verona five years ago was 38.2minutes. The Verona Chamber of Commerce asserts that the average is less now.Ho: A [ Select ]38.2, Ha: / [ Select ]38.22. The mean salary for all men in a certain profession is $58,291.
A special interest group thinksthat the mean salary for women in the same profession is different.Ho: H. [ Select ]$58291, Ho: /. [ Select ]582913. The accepted figure for the caffeine content of an 8-ounce cup of coffee is 133 mg. A dietitianbelieves that the average for coffee served in a local restaurants is higher.Ho: [ [ Select ]133, Ha: / [ Select ]133purse4. The average yield per acre for all types of corn in a recent year was 161.9 bushels. Aneconomist believes that the average yield per acre is different this year.Ho: H [ Select ]: 161.9, Ha: / [ Select ]- 161.95.
An industry association asserts that the average age of all self-described fly fishermen is 42.8sourcesyears. A sociologist suspects that it is higher.BannerHo: # [ Select ]ibmission. 42.8. Ha: / [ Select ]+ 42.8No new data to save. Last checked at 4:26pmSubmit QuizMacBook AirF220F5F6F7DIIF8@F9F10tA%A5&*689WERUOP
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