Question 10 10 pts Question Set 2 D In this study, our sample size was only 15 farmers. If we increased the sample size, would this increase OR decrease the statistical power of the test? A simple answer is sufficient. Note: Power is the probability of rejecting the null hypothesis when the null hypothesis is truly (i.e. actually) false. Thus, the closer power is to 100%, the better! If the null is actually false, we want to reject it. Edit View Insert Format Tools Table Paragraph BIVA P GQuestion 9 10 pts Question Set 2_C Interpret the Cohen's d value that you computed above. In the online notes, see the table of "commonly used standards" to help you interpret your results. Ensure that you include "standard deviation" in your answer. Edit View Insert Format Tools Table 12pt ~ Paragraph Fanie 4 Backagace 0 PQuestion 8 10 p Question Set 2_B Compute Cohen's d. For the formula, see https://online.stat.psu.edu/stat200/lesson/6/6.4 B. and find the sentence that begins "For a single mean.." Per the hypotheses provided above to = 53. The sample mean ( = 57.2) and standard deviation (s = 4.6) are also provided above. Show your work. Edit View Insert Format Tools Table 120t Paragraph BIUALT U O PQuestion 7 Question Set 2_A Were the results of this study statistically significant at the 0.05 alpha level? Use the p-value provided above to fill in the following blanks and answer the question: Because the p-value is (use 3 decimal places), which is (less or greater) than alpha - 0.05, we (reject or fail to reject) the null hypothesis. Edit View Insert Format Tools Table 12pt Paragraph BIUAL TV 9 PItsc LT U 0 PQuestion Set 2: Temperature Based on the national weather report, the mean temperature in California is 53' F. However, the Agriculture Weather Services claims that the mean temperature in California is more than 53" F per the farmers' reports. Thus, here are our null and alternative hypotheses: Ho : 1 = 53 F Ha : A > 53 F In a random sample of 15 farmers, the mean temperature was 57.2' F with a standard deviation of 4:6" F. A right-tailed hypothesis test was conducted, which resulted in a p-value of 0.002. F12 G H K