The administrator at BCC thinks the average wait time see a counselor is 10 minutes. Based on discussions you have had with friends who have complained on how long they waited to be seen in by a counselor at BCC, you dispute the administrator by stating that "the average wait time suggested by the administrator is very low". You decide to test your claim. Over the course of a few weeks you record the wait times in minutes for 40 randomly selected students. Then you put the data into a frequency table below.

A) How can we tell if the data is approximately normally distributed?

b)Test the claim at a 5% level of significance using any method of hypothesis testing.

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