Please answer the questions below.

3. (15 points) Jane parks at the same meter every day when she goes to work. Lately, she has been getting parking tickets because the time has expired on the meter. She has been putting in the same amount of money but feels that she has been getting less time on the meter. Before she complains to the city, she decides to collect some data to try to convince the city to fix the meter. One quarter is supposed to give her 2 hours or 120 minutes. Assume G = 10.5 minutes. After timing the meter for 25 working days, she nds that the meter expires after a mean of 110 minutes. At the 0.01 level of signicance, would Jane be able to convince the city that the meter is broken? A. What is the research problem? B. State H\": C. State HA: D. Is this a one or twotail test? Why? E. What is/are the critical value(s)? F. What is the decision rule? G. Calculate the statistic (below): Formula: Z = X_},; (sh H. What is your decision regarding H0 and why? 1. Interpretation of the results