MATH 3 REVIEW DATA ANS STATISTICS

Which of the following is a central tendency measure? Choose all possible answers

• line plot

• mean

• median

• mode

• bar graph

Identify the outlier in this data list:

6, 9, 3, 2, 10, 138, 13.

• 2

• 138

• 10

• 136

Find the mean:

6, 9, 3, 2, 10, 138, 13.

• 25.9

• 9

• 7.2

• 30

Find the median:

6, 9, 3, 2, 10, 138, 13.

• 9

• 25.9

• 30

• 7.5

Find the range:

6, 9, 3, 2, 10, 138, 13.

• 138

• 9

• 136

• 30

Find the mode:

6, 9, 3, 2, 10, 138, 13.

• 3

• 10

• 6

• no mode

what is the name of this type of graph?

• line plot

• line graph

• bar graph

• venn diagram

what is the name of this type of graph?

• line plot

• line graph

• stem and leaf plot

• back to back stem and leaf plot

what is the name of this graph?

• line graph

• bar graph

• stem and leaf plot

• back to back stem and leaf plot

what is the name of this graph?

• line graph

• bar graph

• histogram

• circle graph