2. In the 1991 General Social Survey, respondents were asked whether people convicted of murder should receive the death penalty. 1078 responded YES and 336 responded NO. a. What is the best point estimator of the unknown population proportion who support the death penalty? b. Calculate the best point estimator of the unknown population standard deviation for the proportion supporting the death penalty? 0. Construct a 99% condence interval for the proportion of American adults who would answer yes. d. Interpret this condence interval. e. Can you conclude that more than half of all American adults would answer yes? Why or why not