This preview shows page 1. Sign up to view the full content.
Unformatted text preview: their answers are guesses. a. Find the mean and standard deviation for the number of correct answers for such students. b. Would it be unusual for a student to pass by guessing at least 7 correct answers? Why or why not?...
View
Full
Document
This note was uploaded on 04/08/2008 for the course MAT 143 taught by Professor Stone during the Spring '07 term at North Shore Community College.
 Spring '07
 Stone
 Statistics, Binomial, Standard Deviation, Variance

Click to edit the document details