Sunday
December 21, 2014

Homework Help: Statistics

Posted by robyn on Sunday, February 12, 2012 at 4:50pm.

On a chemistry exam, Student A scored a 81 and Student B scored a 70. The mean for the class was 75 and the standard deviation was 3.8.
What percentage of students scored in somewhere in between Student A and Student B?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

stats - Relatively speaking, which statistics exam did you do better on? On ...
probability and statistics - Suppose every student in your class got a score of ...
Statistics- Math - One student scored 54 on a math test for which the mean score...
Statistics - If student A scored 42 on a test of reading and the test had a ...
math 12 - The mean and standard deviation of a set of data are two measurments ...
Math 12 - The mean and standard deviation of a set of data are two measurments ...
math 12 - The mean and standard deviation of a set of data are two measurments ...
statistics - A student scored 84 points on a test where the mean score was 79 ...
statistics - For this class, the first quiz had a mean of 90.4% with a standard ...
statistics - A class test resulted in a mean score of 60% and a standard ...

Search
Members