Statistics Quiz Review

Statistics Quiz Review

Mean, Median, and mode

• Tomorrow we will have to know how to calculate mean median and mode.

Multiple Choice

calculate the mean of 1,1,2,2,3,3

• 1

• 2

• 3

• 4

Multiple Choice

find the median of 1,1,2,2,3,3

• 1

• 2

• 3

• 4

Multiple Choice

Find the mode of 1,1,2,2,3,3

• 1

• 2

• 3

• no mode

Multiple Choice

imagine the data set has a mean of 4

3,4,4,5,x

What is the value of x

• 1

• 2

• 3

• 4

Multiple Choice

Find the average of the frequency table

• 2.6

• 2.7

• 2.8

• 2.9

The next thing we need to know for our quiz is how to draw a box and whiskers plot

• draw a box and whiskers for 1,2,2,3,4,5,6

• now draw a box and whiskers for 3,3,4,5,6,7,7,8

Multiple Choice

What is the minimum value of the box and whiskers plot

• 1

• 19

• 6

• 14

Multiple Choice

What is the median of the data

• 1

• 19

• 10

• 14

Multiple Choice

What is Q1?

• 1

• 19

• 14

• 6

We have to know how to read and analyze dot plots and stem and leaf plots

Multiple Choice

Find the mean of the dot plot

• 3.9

• 3.8

• 3.7

• 3.6

Multiple Choice

Find the median of the dot plot

• 3

• 3.5

• 4

• 4.5

Multiple Choice

find the mode of the dot plot

• 1

• 3

• 6

• no mode