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59% of students entering for your colleges receive a degree within six years. Is this percent smaller than four students who play intramural sports? 135

59% of students entering for your colleges receive a degree within six years. Is this percent smaller than four students who play intramural sports? 135 of the 232 students who played intramural sports received a degree within six years. What can be concluded at the level of significance of a= 0.01?

a. for this study, we should: t-test for population mean or z-test for a population proportion

b. the null and alternative hypothesis would be:

Ho: (please enter a decimal)

H1^: (please enter a decimal)

c. The test statistic = (please show your answer to three decimal places)

d. the p-value= (please show your answer to four decimal places)

e. the p-value is > or

f. based on this, we should: reject, accept, fail to reject the null hypothesis

i appreciate any help!!

image text in transcribed openmath.com/assess2/?cid=93593&aid=7538565#/full Do political science classes require less writing than history classes? The 52 randomly selected political science classes assigned an average of 13.1 pages of essay writing for the course. The standard deviation for these 52 classes was 4.4 pages. The 45 randomly selected history classes assigned an average of 14 pages of essay writing for the course. The standard deviation for these 45 classes was 5.3 pages. What can be concluded at the c = 0.10 level of significance? For this study, we should use |Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer |Select an answer v |Select an answer v (please enter a decimal) H1: Select an answer v |Select an answer |Select an answer | (Please enter a decimal) b. The test statistic ? v = (please show your answer to 3 decimal places.) c. The p-value = (Please show your answer to 4 decimal places.) d. The p-value is |? v a e. Based on this, we should | Select an answer | the null hypothesis. f. Thus, the final conclusion is that ... O The results are statistically significant at a = 0.10, so there is sufficient evidence to conclude that the mean number of required pages for the 52 political science classes that were observed is less than the mean number of required pages for the 45 history classes that were observed. O The results are statistically insignificant at o = 0.10, so there is statistically significant evidence to conclude that the population mean number of pages of writing that political science classes require is equal to the population mean number of pages of writing that history classes require. The results are statistically insignificant at a = 0.10, so there is insufficient evidence to conclude that the population mean number of pages of writing that political science classes require is less than the population mean number of pages of writing that history classes require

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