1)Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 221 with 29% successes at a confidence level of 80%. M.E. = % Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place

2)Giving a test to a group of students, the grades and gender are summarized below

	A	B	C	Total
Male	14	7	11	32
Female	2	17	9	28
Total	16	24	20	60

Let represent the percentage of all female students who would receive a grade of A on this test. Use a 80% confidence interval to estimate p to three decimal places.

Enter your answer as a tri-linear inequality using decimals (not percents).

_______ < p <______