Free Printable Stats CH 5

Worksheets

Stats CH 5_2

Total questions: 15

Worksheet time: 34mins

Name

Class

Date

Find the area of the shaded region if the z-score is -0.3

0.6179

0.488

0.3783

0.3821

Find the area of the shaded region if the z-score is 1.25

0.1056

0.8944

0.8849

0.1151

Find the area of the shaded region if the z-score is -0.16

0.5398

0.4602

0.5636

0.4364

Find the area of the shaded region if the z-scores are -0.25 and 1.

0.4401

0.8413

0.4013

0.1587

Find the area of the shaded region if the z-score is 0.75

0.2266

0.7734

0.758

0.242

Find the area of the shaded region if the z-scores are -2 and -0.5

0.6915

0.3085

0.0228

0.2858

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is the z score if x=170?

-0.2

0.2

2.8

3.4

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is P(x<170)?

0.2493

0.4207

0.5238

0.5938

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is the z score if x=200?

-2.39

-1.40

1.30

2.34

10.

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is P(x<200)?

0.1024

0.3521

0.6433

0.9032

11.

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is P(x>182)

0.2341

0.3446

0.4213

0.8765

12.

The random variable x is normally distributed with mean μ=174 and standard deviation σ=20. What is P(172<x<192)

0.1231

0.3557

0.6768

0.9132

13.

Find P (0 < z < 2.89).

0.0047

0.9204

0.8956

0.4981

14.

Find P (z < -0.51 or z > 2.6).

0.3097

0.9204

0.8956

0.4981

15.

Find P (z < 1.4 or z > 3.04).

0.0047

0.9204

0.8956

0.4981

100 %

Stats CH 5_2

Total questions: 15

Worksheet time: 34mins

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