When blood levels are low at an area hospital, a call goes out to local residences to give blood. The blood center is interested in determining which sex-males or females, is more likely to respond. Random independent samples of 60 females and 100 males gave 45 female volunteers and 65 male volunteers.
a.) Employ rejection region approach and the level of significance =0.10 to test the proper hypothesis
b.) Determine the appropriate p-value for this hypothesis
c.) Construct the 95% confidence interval for the difference between proportions of male and female volunteers