Question

Asked Nov 20, 2019

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Step 1

It is given that the probabilities of getting various prizes.

Step 2

In this case, the chi-square goodness of fit test is appropriate.

The null and alternative hypotheses are shown below:

H_{0}: The true proportions of all 5 categories is equal to their expected value.

H_{1}: At least one proportions is different from its expected value.

The test statistic is obtained as follows:

Step 3

Here, *Oi* represents observed values and *Ei* represents frequencies.

The ex...

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