MATH 225N WEEK 3 CENTRAL TENDENCY QUESTIONS AND ANSWERS

MATH 225N WEEK 3 CENTRAL TENDENCY QUESTION AND ANSWERS




Given the following box-and-whisker plot, decide if the data is skewed or symmetrical.




Select the correct answer below:

The data are skewed to the left.
The data are skewed to the right.
The data are symmetric.


Which of the following frequency tables show a skewed data set? Select all answers that apply.


Select all that apply:
Select all that apply:

Value Frequency
5 2
6 5
7 9
8 15
9 18
10 24
11 19
12 15
13 10
14 4


Value Frequency
13 2
14 5
15 14

,MATH 225N WEEK 3 CENTRAL TENDENCY QUESTION AND ANSWERS


16 13
17 23
18 26

,MATH 225N WEEK 3 CENTRAL TENDENCY QUESTION AND ANSWERS



19 15
20 2


Value Frequency
5 1
6 1
7 9
8 20
9 24
10 20
11 9
12 4
13 1
14 1
15 1


Value Frequency
0 4
1 12
2 23
3 28
4 17
5 7
6 6
7 3


Which of the following frequency tables show a skewed data set? Select all answers that apply.


Select all that apply:



Value Frequency
0 2
1 11

, MATH 225N WEEK 3 CENTRAL TENDENCY QUESTION AND ANSWERS


2 30
3 22
4 15