miniproject6 - and 500? (b) What percentage of students...

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

View Full Document Right Arrow Icon
Mini-project 6 1. Given that z is a standard normal random variable, compute the follow- ing: (a) P ( z > 1 . 43) (b) P ( z < 2 . 32) (c) P ( - 0 . 46 < z < 1 . 80) (d) Find z such that the area to the right of z is 0.33. (e) Find z such that the area to the left of z is 0.45. 2. Assume that the test scores from a college admissions test are normally distributed, with a mean of 450 and a standard deviation of 100. (a) What percentage of the people taking the test score between 400
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: and 500? (b) What percentage of students score below 300? (c) If a particular university will not admit anyone scoring below 480, what percentage of the persons taking the test would be acceptable to the university? (d) What score would a student need to score in the top 10% of scores? 1...
View Full Document

This note was uploaded on 01/24/2011 for the course STATISTICS 19897 taught by Professor Jager,abigaill during the Fall '10 term at Kansas State University.

Ask a homework question - tutors are online