Sunday
March 29, 2015

Homework Help: statistics

Posted by Letisha on Monday, October 31, 2011 at 10:18am.

Suppose that you have just taken a test and earned a score of 90%. Your instructor informs the class that the grades were normally distributed, that the average was 75%, and the standard deviation was 12%. Calculate your z-score to the hundredths place.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - A professor informs her class that a test is very difficult, but ...
business statistics - Your statistics instructor wants you to determine a ...
statistics - Ram earned a score of 940 on a national achievement test. The mean ...
statistics - Can you please tell me how to solve for the following? Pedro took ...
statistics probability - Alice earned a score of 940 on an IQ test.The mean test...
Statistics - 18. The Intelligence Quotient (IQ) test scores are normally ...
statistics - The scores on an economics examination are normally distributed ...
Analytical Skills - If your score on a statistics exam was 76 and the professor ...
statistics - Suppose that the scores on a reading ability test are normally ...
statistics - In one history class, 34 students took an exam. The mean of the ...

Members