) Make a X square -test of the null hypothesis that the die is fair. What's the p-value? (round to 3 decimals)  (2) Based on the p-value, do we have enough evidence to reject the null hypothesis? Answer yes or no.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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This is an extension of Example 1 of Chapter 28 in the textbook. 

Suppose the observed frequencies in table 1 had come out as shown in the table below.

Value            Observed frequency

1                            9

2                           11

3                           10

4                            8

5                          12

6                          10

 

(1) Make a X square -test of the null hypothesis that the die is fair. What's the p-value? (round to 3 decimals) 

(2) Based on the p-value, do we have enough evidence to reject the null hypothesis? Answer yes or no. 

 

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