Sunday
March 29, 2015

Homework Help: statistics

Posted by kelly on Sunday, February 10, 2013 at 4:01pm.

The mean scale score on the mathematics examinatin of ninth graders in Texas was 86 with a standard deviation of 5 points. Given a student was selected at random what is the probability tht his score was 91 or higher

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - The mean scale score on the mathematics examinatin of ninth graders...
statistics - The mean scale score on the mathematics examinatin of ninth graders...
statistics - the mean scale score on the mathematics examination of ninth grade ...
statistics - Suppose that the test scores for a college entrance exam are ...
statistics - Can you please tell me how to solve for the following? Pedro took ...
Statistics - Suppose that two different tests A and B are to be given to a ...
statistics - Sign in Assume that the mean score on a certain aptitude test ...
statistics and probability - It is known that an exam scores of students in STAT...
Math (Statistics) - The SAT scores of a certain population of students are ...
statistics - A large group of students has taken a college entrance exam. The ...

Members