For the following question, type the solutions to each part of the question in the space provided at the bottom of the question. Make sure you label each part of the question very carefully: Do political science classes require more writing than history classes? The 45 randomly selected political science classes assigned an average of 14.6 pages of essay writing for the course. The standard deviation for these 45 classes was 5.5 pages. The 53 randomly selected history classes assigned an average of 11.8 pages of essay writing for the course. The standard deviation for these 53 classes was 4.7 pages. What can be concluded at the α = 0.10 level of significance? a. What statistical test should be used? b State the Null and Alternative Hypotheses c. Find the test statistic to 3 decimal places d. Find the p-value correct to 4 decimal places e. Should the Null hypothesis be rejected? Why or Why Not? f. State the conclusion in the context of the problem
For the following question, type the solutions to each part of the question in the space provided at the bottom of the question. Make sure you label each part of the question very carefully:
Do political science classes require more writing than history classes? The 45 randomly selected political science classes assigned an average of 14.6 pages of essay writing for the course. The standard deviation for these 45 classes was 5.5 pages. The 53 randomly selected history classes assigned an average of 11.8 pages of essay writing for the course. The standard deviation for these 53 classes was 4.7 pages. What can be concluded at the α = 0.10 level of significance?
a. What statistical test should be used?
b State the Null and Alternative Hypotheses
c. Find the test statistic to 3 decimal places
d. Find the p-value correct to 4 decimal places
e. Should the Null hypothesis be rejected? Why or Why Not?
f. State the conclusion in the context of the problem
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