Range & Mode
Graphing
Median
Mean
RANDOM
100

TRUE OR FALSE- a data set can have more than one mode. 

TRUE!

100

Name 3 different types of graphs.

Example: bar graph, pictograph, double bar graph, line graph, stacked bar graph

100

Find the median of the following list: 12, 15, 18, 22, 11, 20, 17

17

100

What is the mean?

The average of a set of numbers in a data set

100

How many students chose chocolate as their favourite ice cream flavour?

14

200

What is the RANGE of this set of numbers? 

12, 25, 30, 10, 6

24
200

What are 4 things every graph should have? 

Scale, title, labels, data

200

What should you do if you have two middle numbers when finding the median?

You should add the two numbers together and then divide the total by two.

200

How do you find the MEAN of a set of numbers?

Add up all of the numbers and divide by the number of numbers there are

200

What type of data are we collecting if we are asking people their shoe size: qualitative or quantitative?

Quantitative

300

True or False? The mode of the following data is 16:

18, 20, 16, 14, 18, 14, 12, 18

False

300

What might a company do to change the way data looks on a graph? 

Adjust the scale!

300

What is the median of the following data set? 14, 19, 14, 21, 20, 17, 18, 19

18.5

300

What is the MEAN of this set of data? 8, 12, 20, 35, 5


16

300

Write a data set with 6 numbers where the MEDIAN is 17. 

Ex. 9, 13, 16, 18, 32, 33

400

What is the mode of the following data list? 65, 67, 63, 64, 67, 66, 68, 67?

67

400

Write two conclusions you can make about this graph: 


Answers will vary!

400

What is the 1st step to finding the median?

Put the numbers in order from least to greatest

400

What is the MEAN of this set of data? 12, 13, 14, 15, 16, 17, 18

15

400

What is wrong with this survey question? 

"Do you like cats?"

Not specific enough, only 2 answers

500

Using mental math, what is the range of this set of data? 234, 252, 634, 708

474

500

What two types of graphs could you use if you ask grade 4's and grade 5's for their favourite ice cream flavour? 

Double bar graph and stacked bar graph

500

True or false? The median of the following data set is 32.

22, 24, 32, 33, 61, 32, 

FALSE! It is 32.5

500

What is the MEAN of this set of data? 23, 28, 35, 41, 52, 59

39.67

500

What is the difference between primary and secondary data?

Primary = you collected the data yourself

Secondary = someone else collected the data

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