Thursday

April 2, 2015

April 2, 2015

Posted by **gio** on Friday, February 18, 2011 at 10:09pm.

a) prob that he will guess all of them right

b)prob that he will guess at most 12 right

c) prob that he will guess at least 1 right

d) mean and stndrd. deviation of the number of correct answers

e)estimate the prob of the number of correct answers that will fall within the limits -----> miu +or- 2(stand.dev)

**Answer this Question**

**Related Questions**

elementary stats - On a multiple choice test with 11 questions, each question ...

Statistics - A multiple choice test consists of 60 questions. Each question has ...

LBCC - A multiple choice quiz consists of 20 questions, each with 3 possible ...

stat probability - A multiple choice quiz consists of 20 questions, each with 3 ...

Finite Math - A biology quiz consists of 10 multiple -choice questions. 7 must ...

MATH Prob. - Find the probability of correctly answering the first 4 questions ...

advanced statistics - suppose a student takes a multiple choice test with 10 ...

MATH Prob. - Find the probability of correctly answering the first 4 questions ...

Binomial Distribution - A biology quiz consists of twelve multiple-choice ...

Statistics - There are 100 questions from a SAT test, and they are all multiple ...