Statistical Representations

Amirta drove through the city and counted the number of houses in each neighborhood. She recorded the results on the frequency table below.

How many more houses did he see in Heather Ridge than Fielders and Harth combined?

• 713

• 381

• 107

• 880

In Mr. Franklin's class, the students were measuring the lengths of worms in centimeters. Each student measured a worm and recorded its length. The stem-and-leaf plot below shows the results. What is the longest worm measured?

• 164 cm

• 16.4 cm

• 16 cm

• 1.64 cm

The stem and leaf plot below shows all of the grades during the second nine weeks of school. Based on the information, how many grades were below a 70?

• 2

• 3

• 4

• 5

Farmer's Market surveyed customers about their favorite fruit juice.

Based on the information in the graph, which of the following statements is true?

• Twenty people chose orange juice.

• Twice as many people chose apple juice than chose grape juice.

• Half as many people chose apple juice as chose grape juice.

• More people chose cranberry or apple juice than chose orange juice.

Joy took a survey of her classmates. She asked each person how many books they read over the summer and recorded the information on a dot plot graph as shown below.

How many more students read less than 3 books than the students that read more than 5 books?

• 2

• 4

• 6

• 11

Farmer's Market surveyed customers about their favorite fruit juice.

Based on the information in the table, how many people were surveyed?

• 10

• 15

• 12

• 3

Francine sews quilts to donate to the local nursing home. The table shows the number of quilts she has made using different yards of fabric.

Which representation does NOT show the same data as the table?

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Sara asked each of her classmates how many siblings they had. The dot plot below shows her results.

Which table represents the information in the dot plot?

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Carmen, Frank, Melanie, and Jose sold a total of 70 tickets to their school play.

• Carmen sold 15 tickets

• Frank sold 20 tickets

• Melanie sold 10 tickets

• Jose sold 25 tickets

Which dot plot shows the number of tickets sold by each person?

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Two weeks ago, Jennifer started noting how many e-mails she received each day. Jennifer's data is shown below.

12, 15, 7, 2, 11, 15, 21, 8, 20, 10, 8,15, 10, 4

Which stem-and-leaf plot represents Jennifer's data?

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