Stats Z-score

Stats Z-score

11th Grade - University

20 Qs

quiz-placeholder

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Stats Z-score

Stats Z-score

Assessment

Quiz

Mathematics

11th Grade - University

Medium

CCSS
HSS.ID.A.4, HSS.MD.A.2, HSA.REI.B.3

+2

Standards-aligned

Created by

Jay Stevens

Used 21+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the Z-score.

Mean = 22

Standard Deviation: 3.1

x = 29

2.26

16.45

-2.26

1.26

Tags

CCSS.HSS.ID.A.4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the Z-score.

Mean = 21

Standard Deviation: 1.3

x = 22

0.77

5.33

1.07

1.26

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the mean

Z-score = -0.4

Standard Deviation: 7

x = 20

22.8

17.2

22.04

32.5

Tags

CCSS.HSS.ID.A.4

CCSS.HSS.MD.A.2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the value of x.

Z-score = -2.2

mean = 25

Standard Deviation: 7

9.6

-36

5.2

23.46

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

CCSS.HSS.ID.A.4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the mean.

Z-score = -1.25

Standard Deviation: 4

x = 11

16

6

18

21

Tags

CCSS.HSS.ID.A.4

CCSS.HSS.MD.A.2

CCSS.HSS.MD.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the mean.

Z-score = -1.4

Standard Deviation: 7

x = 20

29.8

10.2

-21

35

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The sign of the z-score indicates whether the location is above(positive) or below(negative) the mean.

True

False

Tags

CCSS.HSS.ID.A.4

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