STAT 400 Final: STAT400 BOYLE-M SUMMER II2004 0101 FINAL EXAM

• School: University of Maryland
• Department: Statistics and Probability
• Course: STAT 400
• Professor: All

Document Summary

One page of notes (printing both sides ok) is allowed. Put a box around the nal answer to a question. [tables for n(0,1), binomial(n=20) and critical t-values accompanied this test. ](test modi es slightly the original. : (30 points) there are 4 men and 4 women in a bridge club. Write your answer as a fraction (e. g. , 29/64): (40 points) suppose x and y are independent random variables such that. Prob(y y) = y4 if 0 x 1 , and if 0 y 1 . = 0 otherwise where a is a nonnegative number. ***there are more problems on the back side*** Typeset by ams-tex: (30 points) oscar has 6 grams of the radioactive substance d in his lab. What is the smallest polling sample size n which will guarantee this: (30 points) a grocery store manager fears her banana supplier is cheating.