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7. [-/0.3 Points] DETAILS BBUNDERSTAT12 8.3.013.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The following is based on information from The Wolf in the Southwest: The Making of an Endangered Species, by David E. Brown (University of Arizona Press). Before 1918, the proportion of female wolves in the general population of all southwestern wolves was about 50%. However, after 1918, southwestern cattle ranchers began a widespread effort to destroy wolves. In a recent sample of 37 wolves, there were only 11 females. One theory is that male wolves tend to return sooner than females to their old territories, where their predecessors were exterminated. Do these data indicate that the population proportion of female wolves is now less than 50% in the region? Use ox = 0.01. LA USE SALT (a) What is the level of significance? State the null and alternate hypotheses. O Ho:p= 0.5; Hip 0.5 (b) What sampling distribution will you use? O The standard normal, since no 5 and nq> 5 O The Student's t, since np > 5 and nq > 5. O The Student's t, since no