Question: Given the scenarios above and the conclusions of the hypothesis tests listed below, answer the question posed at the end of each scenario.

d. Brennan decided to conduct a hypothesis test at the 0.02 significance level to see if he did average more than 8 emergency calls per shift. After the test, Brennan failed to reject his null hypothesis. What does this mean?

e. Elise conducted a hypothesis test at the 0.05 significance level and found out that she failed to reject her null hypothesis. What does this mean that Elise found?

f. Chief James consults the logs to determine if the number of moving citations issued per week for his precinct is 142. After gathering data and performing a test at the 0.02 significance level, Chief James decides that he needs to reject the null hypothesis. What does this mean that Chief James found?