Consider an example at a large semiconductor company The var

Consider an example at a large semiconductor company. The variable of interest
is the time it takes job applicants to complete an employment-screening test;
with the times measured to the nearest minute.

Suppose we chose 7 classes. The minimum time it took to take the test was
8 minutes and the maximum time was 104 minutes.

Determine the minimum class width in minutes. Round your answer up to the next largest minute (e.g., if you think the class width is 17.37, then enter 18 minutes)

Solution