Conduct the hypothesis test and provide the teststatistic, critical value andP-value, and state the conclusion.

A person purchased a slot machine and tested it by playing it 1 comma 139

1,139 times. There are 10

10 different categories ofoutcomes, including nowin, winjackpot, win with threebells, and so on. When testing the claim that the observed outcomes agree with the expectedfrequencies, the author obtained a test statistic of chi squared

2equals

=18.964

18.964. Use a 0.05

0.05 significance level to test the claim that the actual outcomes agree with the expected frequencies. Does the slot machine appear to be functioning asexpected?

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The test statistic is

nothing

. (Type an integer or adecimal.)