The Empirical Rule

The Empirical Rule

12th Grade

16 Qs

quiz-placeholder

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The Empirical Rule

The Empirical Rule

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Medium

CCSS
HSS.ID.A.4, HSF-LE.A.1B

Standards-aligned

Created by

Madeline Hoffman

Used 6+ times

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16 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score (rounded to two decimal places):

Joe got a score of 83 when the class average was 71 with standard deviation of 6.5.

Tags

CCSS.HSS.ID.A.4

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score:

Moe got a score of 88 when the class average was 76 with standard deviation of 7.5.

Tags

CCSS.HSS.ID.A.4

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score (rounded to two decimal places):

Nielo got a score of 77 when the class average was 72 with standard deviation of 2.3.

Tags

CCSS.HSS.ID.A.4

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score (rounded to two decimal places):

April got a score of 82 when the class average was 72 with standard deviation of 5.5.

Tags

CCSS.HSS.ID.A.4

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score:

Max got a score of 82 when the class average was 71 with standard deviation of 5.

Tags

CCSS.HSS.ID.A.4

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the z-score (rounded to two decimal places):

Alex got a score of 82 when the class average was 72 with standard deviation of 6.

Tags

CCSS.HSS.ID.A.4

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

500 freshmen at Schaumburg High School took an algebra test. The scores were distributed normally with a mean of 75 and a standard deviation of 7.

What percent of scores are between 61 and 82?

Tags

CCSS.HSS.ID.A.4

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