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591803 Question with last attempt is displayed for your review only Do political science classes require the same amount of writing as history classes? The 46 randomly selected political science classes assigned an average of 13.5 pages of essay writing for the course. The standard deviation for these 46 classes was 5.7 pages. The 55 randomly selected history classes assigned an average of 16.6 pages of essay writing for the course. The standard deviation for these 55 classes was 3.6 pages. What can be concluded at the a = 0.05 level of significance? For this study, we should use t-test for the difference between two independent population means a. The null and alternative hypotheses would be: Ho: p1 H₁: 1 μ2 μ2 b. The test statistic tv c. The p-value = d. The p-value is sva e. Based on this, we should reject f. Thus, the final conclusion is that ... (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) the null hypothesis. OThe results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude that the population mean number of pages of writing that political science classes require is not the same as the population mean number of pages of writing that history classes require. OThe results are statistically insignificant at a = 0.05, 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 nages of writing that history classes require. ES Nov 16 4:25 в х ⠀

591803 Question with last attempt is displayed for your review only Do political science classes require the same amount of writing as history classes? The 46 randomly selected political science classes assigned an average of 13.5 pages of essay writing for the course. The standard deviation for these 46 classes was 5.7 pages. The 55 randomly selected history classes assigned an average of 16.6 pages of essay writing for the course. The standard deviation for these 55 classes was 3.6 pages. What can be concluded at the a = 0.05 level of significance? For this study, we should use t-test for the difference between two independent population means a. The null and alternative hypotheses would be: Ho: p1 H₁: 1 μ2 μ2 b. The test statistic tv c. The p-value = d. The p-value is sva e. Based on this, we should reject f. Thus, the final conclusion is that ... (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) the null hypothesis. OThe results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude that the population mean number of pages of writing that political science classes require is not the same as the population mean number of pages of writing that history classes require. OThe results are statistically insignificant at a = 0.05, 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 nages of writing that history classes require. ES Nov 16 4:25 в х ⠀

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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591803 & 7 Question with last attempt is displayed for your review only U Do political science classes require the same amount of writing as history classes? The 46 randomly selected political science classes assigned an average of 13.5 pages of essay writing for the course. The standard deviation for these 46 classes was 5.7 pages. The 55 randomly selected history classes assigned an average of 16.6 pages of essay writing for the course. The standard deviation for these 55 classes was 3.6 pages. What can be concluded at the a = 0.05 level of significance? For this study, we should use t-test for the difference between two independent population means ✓ ✓ a. The null and alternative hypotheses would be: Ho: p1 H₁: 1 8 b. The test statistic tv = c. The p-value = d. The p-value is sa e. Based on this, we should reject f. Thus, the final conclusion is that... ✓✓ ✔✔ μ2 acer ( A 9 42 O O The results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude that the population mean number of pages of writing that political science classes require is not the same as the population mean number of pages of writing that history classes require. ) 0 OThe results are statistically insignificant at a = 0.05, 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 nages of writing that history classes require. ES Nov 16 4:25 A (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) р vo : ♥♥ ◆ - ✓the null hypothesis. 11 + = D C backspace page up page dn delete 1 7 8 home C * * ✰ : 9 10 9x end W
Transcribed Image Text:591803 & 7 Question with last attempt is displayed for your review only U Do political science classes require the same amount of writing as history classes? The 46 randomly selected political science classes assigned an average of 13.5 pages of essay writing for the course. The standard deviation for these 46 classes was 5.7 pages. The 55 randomly selected history classes assigned an average of 16.6 pages of essay writing for the course. The standard deviation for these 55 classes was 3.6 pages. What can be concluded at the a = 0.05 level of significance? For this study, we should use t-test for the difference between two independent population means ✓ ✓ a. The null and alternative hypotheses would be: Ho: p1 H₁: 1 8 b. The test statistic tv = c. The p-value = d. The p-value is sa e. Based on this, we should reject f. Thus, the final conclusion is that... ✓✓ ✔✔ μ2 acer ( A 9 42 O O The results are statistically insignificant at a = 0.05, so there is insufficient evidence to conclude that the population mean number of pages of writing that political science classes require is not the same as the population mean number of pages of writing that history classes require. ) 0 OThe results are statistically insignificant at a = 0.05, 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 nages of writing that history classes require. ES Nov 16 4:25 A (please show your answer to 3 decimal places.) (Please show your answer to 4 decimal places.) р vo : ♥♥ ◆ - ✓the null hypothesis. 11 + = D C backspace page up page dn delete 1 7 8 home C * * ✰ : 9 10 9x end W
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