6th Grade Statistics and Probability Review

Which of these is a statistical question?

• You asked a friend, "when is your birthday?"

• You asked several people, "in what year were you born?"

• You ask all of your friends "what year is this?"

• You ask a parent, "What time is it?"

Which statement or statements are true of the data shown? Check all that apply

• There is an outlier of 10

• There are no outliers

• The mode is 2

• The range is 9

Johanna just finished reading five books in five weeks. The five books has these numbers of pages: 208,250, 163, 420, and 384. If Johanna wants to find the average number of pages which measure of center should she use?

• Median

• Mean

• Range

• Mode

Which dot plot below represents the data?

• 
• 
• 

Sammie interviews her classmates to find out if they like broccoli and recorded it in a chart but 3 people were absent that day. How many people are in Sammies class?

• 21

• 24

• 30

• 32

What is the median of the data below:

50,52,60,48,59,63,21,51,

95,58,56,59

• 42

• 57

• 58

• 63

With the table above. What would the graph look like?

(Hint: draw out a graph: dot or bar to help you visualize)

• Skewed Right

• Skewed Left

• Symmetrical