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9.1-9.2 Quiz (2nd & 3rd)

Authored by Ashleigh Larsen

Mathematics

10th - 11th Grade

CCSS covered

Used 2+ times

9.1-9.2 Quiz (2nd & 3rd)
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30 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.

About what percent of the products last between 12 and 15 days?

68%
34%
16%
2.5%

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.

About what percent of the products last 6 days or less?

68%
34%
16%
2.5%

Tags

CCSS.HSS.ID.A.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

193
127
60
66

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.NS.C.7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The distribution of heights of adult American men is approximately Normal with mean 69 inches and standard deviation 2.5 inches. What percent of men are between 64 and 66.5 inches tall? 

50%
2.5%
13.5%
34%

Tags

CCSS.HSS.ID.A.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where can we locate the mean in the normal curve?

to the left portion

to the right portion

at the center

on the z - axis

Tags

CCSS.HSS.ID.A.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scores on a certain standardized test have a mean of 500, and a standard deviation of 100. How common is a score between 600 and 700? Calculate the probability. 

2.5%
2.35%
16%
13.5%

Tags

CCSS.HSS.ID.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does this symbol represent?

Mean
Median
Mode 
Standard Deviation

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