Data Analysis Review

Maggie surveyed her classmates about their favorite soda. Which two charts organize Maggie's data correctly?

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What two toppings received an equal number of votes?

• Bacon

• Cheese

• Ketchup

• Mustard

Answer explanation

Both bacon and mustard have 16 votes.

Match the following

• Line Graph

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• Pictograph

• 
• Bar Graph

• 
• Chart

• 
• Tally Chart

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• 110
• 111
• 109
• 100

There are 200 plants in a garden.  How many of the plants are either cucumbers or peppers?

• 9
• 11
• 32
• 40

Maria tracked the growth of a plant in her graden. Which type of graph would be most appropriate to show the plant's growth over time?

• a bar graph

• a line graph

• a tally chart

• a pictograph

Answer explanation

Line graphs show change over time!

How many students take the train and walk to school combined? 

• 40
• 20
• 25
• 60

How many students have blue for a favorite color?

• 11
• 12
• 14
• 17

Which dog weighs the most?

• Buddy

• Luca

• Milo

• Rufus

Answer explanation

Luca's bar is the longest because he weighs the most!

Choose each true statement based on the graph.

• The least amount of pools were sold in August.

• The greatest amount of pools were sold in May.

• The greatest decrease in sales was between July and August.

• The same number of pools were sold in April and July.