In an apartment complex with 120 identical apartments, a random sample of renters are selected for a survey. Which question would most likely generate data without variability?

How many bedrooms are in your apartment?

How much money do you earn in a year?

How many people live in your apartment?

Krista set up a monthly budget, as represented by the circle graph below. Which conclusion is NOT supported by the circle graph?

Krista spends 50% of her income on housing and utilities.

Krista spends 50% of her income on housing and food.

Krista spends 25% of her income on her car and utilities.

Krista spends 25% of her income on food and entertainment.

The graph below shows the number of SUV's sold over a 5-year period. Which statement is best supported by this data?

The median number of SUVs sold was 60,000.

There were over 3 times as many SUVs sold in 2012 as in 2008.

There were almost twice as many SUVs sold in 2011 as in 2010.

The number of SUVs sold in 2010 and 2011 double that sold in 2008 and 2009.

The box plots below show the cost of eating lunch at two local sandwich shops. Based on the data shown in the box plots, which statement is true?

The spread of the data distribution for Shop B is larger than the spread for Shop A.

The spread of the data distribution for Shop A is larger than the spread for Shop B.

The spreads of the data distributions for both sandwich shops are the same.

The spreads of the data distributions for both shops are greater than 20 dollars.

The dot plots below show the heights of a group of seventh-grade girls and a group of seventh-grade boys. Which statement best describes the shape of the data distribution for the girls’ heights compared to the shape of the data distribution for the boys’ heights?

The distributions for the girls’ heights is skewed, while the distribution for the boys’ heights is symmetric.

The distribution for the girls’ heights is skewed left, while the distribution for the boys’ heights is skewed right.

The distributions for the heights of both boys and girls are symmetric.

The distribution for the girls’ heights is skewed right, while the distribution for the boys’ heights is skewed left.

Unit 7 Reassessment

Quiz

•

Mathematics

•

7th Grade

•

Practice Problem

•

Medium

Elena Miranda

Used 2+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the interquartile range of the data represented in the box plot?

30

20

15

35

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Kelly checked the temperatures each hour during the school day and recorded her results in the table below. What was the mean temperature for the time period that Kelly recorded?

16°F

67°F

68°F

74°F

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the range of the data below?

9

10

12

14

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Linda is reading an English book for a project. The graph below shows how many pages she read over a 5-day period. What is the median number of pages that Linda read from Monday to Friday?

50

70

20

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The line plot shows information about the sizes of the boys' shoes sold on Friday at Baldo's Show shop. What is the mode of the data shown?

2

3

7

13

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

As part of a survey, a group of people were asked to name their preferred method of viewing television shows. Their responses are shown in the table. Which percentage bar graph best represents the data?

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tiffany recorded the high temperatures in her town for the month of July and used her data to make the box plot. Which statement must be true?

The mean temperature of the month was 94°F

At least half of the temperatures were 94°F or greater.

There were fewer temperatures between 92°F and 94°F than between 94°F and 99°F

There were more temperatures between 99°F and 104°F than between 88°F and 92°F

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Unit 7 Reassessment

18 questions

What is the interquartile range of the data represented in the box plot?

Kelly checked the temperatures each hour during the school day and recorded her results in the table below. What was the mean temperature for the time period that Kelly recorded?

What is the range of the data below?

Linda is reading an English book for a project. The graph below shows how many pages she read over a 5-day period. What is the median number of pages that Linda read from Monday to Friday?

The line plot shows information about the sizes of the boys' shoes sold on Friday at Baldo's Show shop. What is the mode of the data shown?

As part of a survey, a group of people were asked to name their preferred method of viewing television shows. Their responses are shown in the table. Which percentage bar graph best represents the data?

Tiffany recorded the high temperatures in her town for the month of July and used her data to make the box plot. Which statement must be true?

The plot shows the distribution of the heights of students in a class. If Nora is 55 inches tall, in which quartile is her height?

In an apartment complex with 120 identical apartments, a random sample of renters are selected for a survey. Which question would most likely generate data without variability?

Devonia is writing an essay for her history class. Approximately what percent of the words in Devonia’s essay contain more than 2 vowels?

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