Register
Question 3(Multiple Choice Worth 1 points) (05.04 MC) The data to represent average test scores for a class of 16 students includes an outlier value of 78. If the outlier is included, then the mean is
140k views
25 votes
Question 3(Multiple Choice Worth 1 points)

(05.04 MC)

The data to represent average test scores for a class of 16 students includes an outlier value of 78. If the outlier is included, then the mean is 84. Which statement is always true about the new data when the outlier is removed?

The mean would decrease.
The mean would increase.
The median would decrease.
The median would increase.

User Lorenz Lo Sauer
by
7.3k points

1 Answer

4 votes

Answer:

The mean would increase

Explanation:

The mean would increase

78 is lower than the mean so if you take out a value that's lower than the mean it would obviously increase

User Ahmed Younes
by
7.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!