statistics and probability

6:21 S 6:21 S O Avalue 0.250 O 0.125 D. right-tailed It is hypothesized that in winter, "loner" males (not present in summer packs) join the pack to increase survival rate. Use a 5% level of (b) What sampling distribution will you use? What assumptions are you making? significance to test the claim that the average percentage of males in a wolf pack is higher in winter. (Let a - winter - summer.) The Student's t. We assume that d has an approximately uniform distribution. (a) What is the level of significance? The Student's 1. We assume that d has an approximately normal distribution. The stand kimately uniform distribution. O The stand State the null and altermate hypotheses. Wil you use a left-failed, right-tailed, or two-tailed test? mal distribution. OHyea = 0: H,: 14 2 0; right-tailed What is the value of the sample test statistic? (Round your answer to three decimal places.) OHjug> 0; Hug= 0; right-tailed OHguy= 0: Hug 0.500 0.250 0.250 0.125