Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Homework: Chapter 11 Save Score: 0.5 of 1 pt 1 of 15 (1 complete) E Question Hel

ID: 3255993 • Letter: H

Question

Homework: Chapter 11 Save Score: 0.5 of 1 pt 1 of 15 (1 complete) E Question Help 11.2.7-T Conduct the 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 1,213 times. There are 10 different 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 expected frequencies, the author obtained a test statistic of X2 21.372. use a 0.025 significance level to test the claim that the actual outcomes agree with the expected frequencies. Does the slot machine appear to be functioning as expected? The test statistic is IType an integer or a decimal

Explanation / Answer

(1) Test statistic = 21.372

(2) Degrees of freedom = 9

Critical value = 19.0228

p- value = 0.0111

(3) Since 0.0111 < 0.025, we reject Ho and accapt Ha. We conclude that the results are not as per the expectation.