2) Suppose we want to test to see if a die is "fair". When the die is tossed 240 times the following results are obtained. Value: 1 3 4 6. observed frequency: 36 47 35 42 44 36 a) find the expected frequencies if the die is fair. b) calculate the chi-squared statistics. c) find the 5% critical value d) test the hypothesis that the die is fair

MATLAB: An Introduction with Applications
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Suppose we want to test to see if a die is “fair”. When the die is tossed 240 times the following results are obtained. a) find the expected frequencies if the die is fair b) calculate the chi-squared statistics
2) Suppose we want to test to see if a die is "fair". When the die is tossed 240 times the
following results are obtained.
Value:
1
4
6.
observed frequency:
36
47
35
42
44
36
a) find the expected frequencies if the die is fair.
b) calculate the chi-squared statistics.
c) find the 5% critical value
d) test the hypothesis that the die is fair
Transcribed Image Text:2) Suppose we want to test to see if a die is "fair". When the die is tossed 240 times the following results are obtained. Value: 1 4 6. observed frequency: 36 47 35 42 44 36 a) find the expected frequencies if the die is fair. b) calculate the chi-squared statistics. c) find the 5% critical value d) test the hypothesis that the die is fair
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