Wednesday
April 23, 2014

Homework Help: Statistics

Posted by Susana on Sunday, January 27, 2013 at 5:51pm.

Mrs. Marble gave her 5th grade class a math test. The scores reflect a relatively normal distribution. The mean score for the group was 80 with a standard deviation of 8. Based upon this information, answer the following questions:

Bobby scored exactly two standard deviations above the mean. What was Bobby’s score on the test? __ ___

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

3rd Grade Math - There are 25 students in Mrs. Roberts 3rd grade class. There ...
math - Mrs Sim gave pencils to every student in her class. If she gave each ...
math - Math word problem: There are 25 students in Mrs. Roberts 3rd grade class...
Math - Mrs.Ryan gave her class cupcakes. She gave half the class yellow, a third...
Math - Mrs coopers 5th grade class has 11 more girls than boys. There are 35 ...
5th grade science - Limestone and Marble are both used in scuplturing. Limestone...
math - The fourth grade has 102 students.it has three times as many students as ...
statistics - this is a problem in my statistics class, and I am lost to me, it ...
5th math - what is the least common multiple (LCM)for 15 and 45? There are 16 ...
Math 1 9th grade - A bag contains 3 green marbles and 6 blue marbles. What is ...

Search
Members