Conduct tha hypothesis test and provide the test statistic, critical value and P

Question

Conduct tha hypothesis test and provide the test statistic, critical value and P-value, and state the conclusion A person purchased a slot machine and tested it by playing it 1,220 times. There ara 10 diffarent categories of outcomes, including no win, win jackpot, win with three bells, and so on. When testing the claim that the observed outcomes agree with the expectad fraquencies the author obtained a test statc of x8836. Use a 0.10 signiicance level to test the claim that the actual outcomes agree with the expected frequencies. Doss the slot machine appear to be functioning as expectsd The test statistic isType an integer or a decimal) The critical value isRound to three decimal places as needed) The P value isRound to four decimal places as needed State the conclusion Ho Therufficient evidence to warrant rejection of the claim that the observed outcomes agree with the expected frequencies The slot machine V to be functioning as expected

Explanation / Answer

Solution:

Ho:observed outcomes agree with expected frequencies

H1:observed outcomes do not agree with expected frequencies

given chi sq=8.836

test statistic=8.836

df=n-1=10-1=9

Ine xcel type

=CHIINV(0.1;9)

the critical value=14.68366=14.684

that is critical value=14.684

p value is

p=0.4525

p>0.10

Fail to reject Ho.There is suffiicient evidence to warrant the rejection of claim that the onbserved outcomesagree with the expected frequencies.

the slot machine appears to be functioning as expected.

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