# Independent Random Smaple

Not what you're looking for?

Independent random samples taken at two companies provide the following information regarding the anual salaries of the employees.

WhitneyCo. Max Co.

sample size 72 50

Sample mean (in$1000) 48 43

Sample standard deviation 12 10

1.at 95% confidence test to determine whether or not there is significant difference between the average salaries of the employees of the two companies.

2. Compute the P-value.

##### Purchase this Solution

##### Solution Summary

The solution addresses the independent random sample taken at two companies provide the following information regarding the anual salaries of the employees for the Whitney Company and the Max Company.

##### Purchase this Solution

##### Free BrainMass Quizzes

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

##### Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.