Over the course of 10 games, Aaron wins all of them and you think he is cheating. To check this, you roll two dice 200 times (observing the sum of the numbers facing up) that were being used for the games: Sum of Two DiceNumber of Occurrences233114155296337208319251021118124 Perform a chi-squared goodness of fit test to test the null hypothesis that the dice are fair versus the alternative that the dice are not fair. What is the p-value of this test?

% um of Two Dice Observed Expected (O-E)^2 (O-E)^2/E 0.028 2 3 5.5556 6.53086 1.175556 0.056 3…

Answered: Perform a chi-squared goodness of fit…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Over the course of 10 games, Aaron wins all of them and you think he is cheating. To check this, you roll two dice 200 times (observing the sum of the numbers facing up) that were being used for the games:

Sum of Two Dice	Number of Occurrences
2	3
3	11
4	15
5	29
6	33
7	20
8	31
9	25
10	21
11	8
12	4

Perform a chi-squared goodness of fit test to test the null hypothesis that the dice are fair versus the alternative that the dice are not fair. What is the p-value of this test?

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