A certain student has received the following test grades: 94%, 83%, 71%, 82%, and 88%. If the highest test grade is increased by 5 percentage points, which of the following statements best describes the change in the mean and the median of the test grades?  Choose the correct choice from the following answers:	A) The mean and the median will remain unchanged.	B) The mean will remain unchanged but the median will increase.	C) The mean will increase but the median will remain unchanged.	D) The mean and the median will increase by the same amount.	E) The mean and the median will increase by different amounts.
Old set = {71, 82, 83, 88, 94}.   New set = {71, 82, 83, 88, 99} --&gt; the median (middle term) will remain the same and the mean will increase.   Answer: The mean will increase but the median will remain unchanged..
<result>C</result>
A certain student has received the following test grades: 94%, 83%, 71%, 82%, and 88%. If the highest test grade is increased by 5 percentage points, which of the following statements best describes the change in the mean and the median of the test grades?