Z Scores & Standard Normal Distribution

Z Scores & Standard Normal Distribution

12th Grade

55 Qs

quiz-placeholder

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Z Scores & Standard Normal Distribution

Z Scores & Standard Normal Distribution

Assessment

Quiz

Mathematics

12th Grade

Medium

CCSS
HSS.ID.A.4, 6.SP.A.3

Standards-aligned

Created by

AIREEN MANGOHON

Used 4+ times

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55 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the formula to find the z-score for population?

z=X-M

z=σ-M/μ

z/M=μ

z=X-μ/σ

Tags

CCSS.HSS.ID.A.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the Z-score.

Mean = 22

Standard Deviation: 3.1

x = 29

2.26

16.45

-2.26

1.26

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the Z-score.

Mean = 21

Standard Deviation: 1.3

x = 22

0.77

5.33

1.07

1.26

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the probability that a score is under (left of) .73?

.7357

.7673

.7389

.7967

Tags

CCSS.HSS.ID.A.4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the probability that a score is under (left of) 1.73?

.9484

.9664

.9573

.9582

Tags

CCSS.HSS.ID.A.4

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the probability that a score is under (left of) 2.37?

.9911

.9913

.9916

.9936

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

What is the probability that a score is above (right of) 2.37?

.0116

.0089

.0068

.0051

Tags

CCSS.HSS.ID.A.4

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