Please and thanks

As part of a larger survey of Seattle U undergrads, 500 randomly selected freshman were asked about their interest in various majors. Of the 300 students that responded to the majors question, 35 expressed interested in the Anthropology Department. The Seattle U administrators are interested in using these results to estimate the proportion of all Seattle U undergraduates that are interested in majoring in anthropology. A) The sampling distribution of p p^ will be B) with a mean of C) standard deviation of about