ps8 - Question 1 1 points Save A college decides to admit...

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Question 1 1 points Save A college decides to admit 1300 students. Past experience shows that 80% of the students admitted will accept. Assuming that students make their decisions independently, the number who accept has the B(1300, 0.8) distribution. Round the standard deviation of the number X of students who accept to five decimal places. Using that rounded number, what is the probability that more than 1050 accept? (Use a z-score that actually appears in Table A. Round your final answer to four decimal places . Remember to express your answer as a proportion.) 0.2451 Question 2 1 points Save A SRS of 1000 adults asks if they agree with the statement “I support President Obama.” Suppose that 60% of all US adults would agree if asked this question so the population parameter= 0.6. Round the standard deviation of the sample proportion to five decimal places. Using that rounded number, what is the probability that the survey result differs from the truth about the population by more than 2 percentage points? (Use z-scores that
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This note was uploaded on 02/01/2010 for the course PAM 2100 taught by Professor Abdus,s. during the Spring '08 term at Cornell University (Engineering School).

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ps8 - Question 1 1 points Save A college decides to admit...

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