A company chooses to examine if there is a statistically significant difference in the distance traveled per week by employees at their Denver Office and Salt Lake City Office. They want to test if...

A company chooses to examine if there is a statistically significant difference in the distance traveled per week by employees at their Denver Office and Salt Lake City Office. They want to test if the Denver employees travel more per week than the Salt Lake City ones. A sample of 50 Denver employees yielded a mean distance of 410 miles with a population standard deviation of 40 miles. A sample of 45 Salt Lake City employees yielded a mean distance of 399 miles with a population standard deviation of 34 miles. If we were to conduct a Hypothesis test at a .05 significance level, what would be the correct test statistic rounded to two decimal places?