The data below show the numbers of miles driven to work each day by the employees of a small company.
15, 25, 13, 15, 18, 20, 22, 24
The mean of the data is 19 miles. What is the mean absolute deviation of the data?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle