Question

HELP ME!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?! :D

Answer 1

The data set below shows the number of homework assignments required in math classes for a month:


22

23

23

21

18

4

17

15

23

20

24

15

25

16



Which of the following statements is true based on the data set?
There is one outlier that indicates an unusually large number of assignments required in that class.
There is one outlier that indicates an unusually small number of assignments required in that class.
There are two outliers that indicate an unusually large number of assignments required in those two classes.
There are two outliers that indicate an unusually small number of assignments required in those two classes.

Answer 2

If the outliers are not included, what is the mean of the data set?

76, 79, 80, 82, 50, 78, 83, 79, 81, 82

77
78
79
80

Answer 3

A student wants to report on the number of movies her friends watch each week. The collected data are below:


2

14

1

2

0

1

0

2



Which measure of center is most appropriate for this situation and what is its value?
Median; 1.5
Median; 3
Mean; 1.5
Mean; 3

Answer 4

If the outliers are not included, what is the mean of the data set?

76, 79, 80, 82, 50, 78, 83, 79, 81, 82

77
78
79
80
I think 80

Answer 5

A student wants to report on the number of movies her friends watch each week. The collected data are below:


2

14

1

2

0

1

0

2



Which measure of center is most appropriate for this situation and what is its value?
Median; 1.5
Median; 3
Mean; 1.5
Mean; 3
Only median 1.5 is true am i right?