Consider the following to answer the question(s) below:
Below is a histogram and the five-number summary for salaries (in $) for a sample of marketing managers.
-Suppose the marketing manager who was earning $129,420 got a raise and is now earning $140,000. Which one of the following statements is true?
A) The mean would increase.
B) The median would increase.
C) The range would stay the same.
D) The IQR would increase.
E) The IQR would decrease.

Question

Consider the following to answer the question(s) below:
Below is a histogram and the five-number summary for salaries (in $) for a sample of marketing managers.  
-Suppose the marketing manager who was earning $129,420 got a raise and is now earning $140,000. Which one of the following statements is true?
A) The mean would increase. 
B) The median would increase. 
C) The range would stay the same. 
D) The IQR would increase. 
E) The IQR would decrease.

Quizplus · Accepted Answer

The Answer is A

Consider the Following to Answer the Question(s) Below