A gambler is accused of using a loaded die, but he pleads innocent. A record has been kept of the last 60 throws. See the table below. There is disagreement about how to interpret the data and a statistician is called in. Observed Value frequency 1 5 7 3 17 4 16 5 8 6. 7

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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QUESTION 3
A gambler is accused of using a loaded die, but he
pleads innocent. A record has been kept of the last
60 throws. See the table below. There is
disagreement about how to interpret the data and a
statistician is called in.
Observed
Value frequency
1
5
2
7
3
17
4
16
8
6.
7
Transcribed Image Text:QUESTION 3 A gambler is accused of using a loaded die, but he pleads innocent. A record has been kept of the last 60 throws. See the table below. There is disagreement about how to interpret the data and a statistician is called in. Observed Value frequency 1 5 2 7 3 17 4 16 8 6. 7
Compute the value of x2.
Compute the degrees of freedom.
The observed significant level P is between % and
%.
What can be inferred? Should we reject the
assumption that the die is fair?(yes or no)
Transcribed Image Text:Compute the value of x2. Compute the degrees of freedom. The observed significant level P is between % and %. What can be inferred? Should we reject the assumption that the die is fair?(yes or no)
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