Samples of employees of Companies A and B provided the following information regarding the ages of employees. ​
Develop a 97% confidence interval for the difference between the average ages of the employees of the two companies.

Confidence Interval

A range of statistics, extracted from a sample, presumed to envelop the unidentified value of a population attribute.

Average Ages

The mean value of the ages of a group of individuals or objects.

Employees

Individuals who work part-time or full-time under a contract of employment, whether oral or written, express or implied, and have recognized rights and duties.