You roll a die 48 times with the following results. Number 1 2 3 4 5 6 Frequency 3 12 3 3 14 13 do the data provide sufficient evidence to conclude that the die is loaded (that the six numbers are not equally likely)? perform the hypothesis test at the 0.05 levelof significance
Added by Kelly S.
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Null hypothesis (H0): The die is fair, and the six numbers are equally likely. Alternative hypothesis (Ha): The die is loaded, and the six numbers are not equally likely. Show more…
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David N.
You roll a die 48 times with the following results. Number | 1 | 2 | 3 | 4 | 5 | 6 Frequency | 12 | 3 | 14 | 3 | 2 | 14 Use a significance level of 0.05 to test the claim that the die is fair.
suppose that we have a 6 side die. we assume that the die is unbiased (upon rolling die, each outcome is equally likely). an experiment is conducted in which the die is rolled 240 times. the outcomes are in the table below. at a significance level of a= 0.05, is there enough evidence to support the hypothesis that the die is unbiased? outcome 1 2 3 4 5 6 frequency 34 44 30 46 51 35
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