A researcher was interested in comparing the response time of two different Taxi companies in Imperial County. Companies A and B were each called at 50 randomly selected times. The calls to company A were made independently of the calls to company B. The response times for each call were recorded. The summary statistics were are listed in the table below. Is there compelling statistical evidence that the mean response time for the two companies is different? Use a significance value of 0.05.

Two-Sample T-Test
Sample N Mean Response Time (min) Standard Deviation Response Time (min)
Company A 50 7.6 6.9
Company B 50 1.4 1.7

Null Hypothesis, H0
Alternative Hypothesis, H1
Test Statistic, t
P-value
Significance level
Conclusion