stats7 - decimal places(Remember to express your answer as...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
5. The proportion of the American population that has O-negative blood is p=.16. If 12 people appear at random to give blood, what is the probability that exactly 3 of them have O-negative blood (rounded to four decimal places)? (Remember to express your answer as a proportion.) 6. The proportion of the American adult population that supports President Obama is p=.55. A SRS of five adults asks if they agree with the statement “I support President Obama.” What is the probability that a majority of those surveyed would agree with that statement (rounded to four
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: decimal places)? (Remember to express your answer as a proportion.) 7. Hispanics may be of any race. If we choose a resident of the US at random, the 2000 census gives these probabilites: Hispanic Not Hispanic Asian .000 .036 Black .003 .121 White .060 .691 Other .062 .027 Let A be the event that a randomly chose American is Hispanic, and let B be the event that the person is white. What is P(A c and B) Round your answer to three decimal places if necessary. Remember to express your answer as a proportion....
View Full Document

This note was uploaded on 04/27/2010 for the course PAM 2100 taught by Professor Abdus,s. during the Spring '08 term at Cornell.

Ask a homework question - tutors are online