Understandable Statistics: Concepts And Methods
Understandable Statistics: Concepts And Methods
12th Edition
ISBN: 9781337517508
Author: Charles Henry Brase, Corrinne Pellillo Brase
Publisher: Cengage Learning
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Chapter 11.4, Problem 3P

(a)

To determine

Find the level of significance.

State the null and alternative hypothesis.

(b)

To determine

Find the sample test statistic R, the number of runs.

(c)

To determine

Find the lower critical value.

Find the upper critical value.

(d)

To determine

Mention the conclusion of the test.

(e)

To determine

Interpret the conclusion in the context of the application.

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onsider a random variable x that follows a uniform distribution, with a = 2 and b = 9. What is the probability that x is less than 6? P(x < 6) = 0.2857   P(x < 6) = 0.5714   P(x < 6) = 0.17142   P(x < 6) = 0.4286     What is the probability that x is between 4 and 6? P(4 ≤ x ≤ 6) = 0.2857   P(4 ≤ x ≤ 6) = 0.157135   P(4 ≤ x ≤ 6) = 0.0928525   P(4 ≤ x ≤ 6) = 0.11428
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Understandable Statistics: Concepts And Methods

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