Do political science classes require less writing than history classes The 50 randomly selected political science classes assigned an average of 16 3 pages of essay writing for the course The standard deviation for these 50 classes was 5 6 pages The 42 randomly selected history classes assigned an average of 19 pages of essay writing for the course The standard deviation for these 42 classes was 3 2 pages What can be concluded at the a 0 01 level of significance For this study we should use Select an answer a The null and alternative hypotheses would be Ho Select an answer H Select an answer Select an answer Select an answer Select an answer Select an answer b The test statistic c The p value d The p value is a e Based on this we should Select an answer the null hypothesis f Thus the final conclusion is that please show your answer to 3 decimal places Please show your answer to 4 decimal places 8 The results are statistically insignificant at a 0 01 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 The results are statistically significant at a 0 01 so there is sufficient evidence to conclude that the mean number of required pages for the 50 political science classes that were observed is less than the mean number of required pages for the 42 history classes that were observed The results are statistically significant at a 0 01 so there is sufficient 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 The results are statistically insignificant at a 0 01 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