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Real World Data and Statistics

Authored by Anthony Clark

Mathematics

7th Grade

CCSS covered

Real World Data and Statistics
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Nadia is conducting an experiment where she repeatedly draws a marble from a bag without looking, records its color, and replaces it. She conducted 40 trials in the experiment, with the results shown below. If Nadia were to conduct the same experiment with 2,000 draws, approximately how many times could she expect to draw a yellow marble?

400

125

250

500

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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The table shows the types of sandwiches sold at a deli yesterday. One customer bought half the peanut butter sandwiches and half the grilled cheese sandwiches that were sold. Each sandwich cost $6. How much did the customer pay?

$24

$42

$84

$18

Tags

CCSS.7.EE.B.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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The table shows the results of a survey about favorite types of stores. Determine the relative frequency for each store.

clothing: 38%

electronics: 22%

pet: 10%

candy: 30%

clothing: 19%

electronics: 11%

pet: 5%

candy: 15%

clothing: 50%

electronics: 25%

pet: 5%

candy: 20%

clothing: 35%

electronics: 23%

pet: 15%

candy: 27%

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What is the total number of students speaking different languages?

20

25

50

100

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the interquartile range (IQR)?

The sum of the first quartile and the third quartile.

The data set divided into four equal parts.

The difference between the first quartile and the third quartile.

The median multiplied two.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the mean absolute deviation (MAD) measure in a data set?

The average distance from the median.

The average distance from the mean.

The difference between the highest and lowest values.

The sum of all data points divided by the number of points.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the median of a data set?

The most frequently occurring value.

The average of all data points.

The middle number when the data is listed in order.

The difference between the highest and lowest values.

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