Lana is teaching a Stitistic class and an Intermediate Algebra class.She gives tests to both classes and
Fantastic news! We've Found the answer you've been seeking!
Question:
Lana is teaching a Stitistic class and an Intermediate Algebra class.She gives tests to both classes and a random sample of the test scores are below:
STATS:75 ,80,85,83,85,65,65,70,67,80,70
ALGEBRA:45,83,75,95,105,55,67,53,97,89,61
a) Compute the mean and standard deviation for each one.
b) Taken as group which class do you think understood the material better?Why?
Related Book For
Processes Systems and Information An Introduction to MIS
ISBN: ?978-0133546750
2nd edition
Authors: Earl McKinney, David M. Kroenke
Posted Date: