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Quiz: Statistics and Probability

Authored by Carey Barzeski

Mathematics

7th Grade

CCSS covered

Used 624+ times

Quiz: Statistics and Probability
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gabe took a survey of students in his school to see how many have a pet.  He surveyed 48 students, and 30 said they have a pet.   Based on Gabe’s survey, if there are 600 students in his school, he might expect ____ of them to have a pet.

375
96
160
348

Tags

CCSS.6.RP.A.3B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Morgan rolled a number cube 20 times.  The cube landed on the number 6 five times.  What is the experimental probability that Morgan will roll a number 6 the next time she rolls the number cube?

3/10
1/4
1/6
1/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Gabby conducted an experiment with a spinner.  Based on this data, how many times can she expect to spin a 2 in the next 25 spins?

24
6
12
14

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Ms. Sajewski surveyed her students on the number of book they read last summer. Which is NOT true?

The mode number of books read is one
The median number of books read is 1.5
Ms. Sajewski surveyed 20 students
The mean number of books read is 3.25

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.A.1

CCSS.6.SP.B.4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Cole spun the spinner twice. What’s the probability of the spinner landing on the 3 twice in a row?

1/4
1/36
1/6
2/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A survey asked middle school students which of four intermural sports they would most like to have at their school.  What is the size of the sample?

90
16
34
80

Tags

CCSS.6.SP.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A survey asked middle school students which of four intermural sports they would most like to have at their school.  The results are shown in the table.  If there are 750 students in the school, how many students would you predict to choose flag football?

150
42
142
118

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.EE.B.6

CCSS.6.EE.B.7

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