A prize wheel at a carnival consists of five equal sectors of these colors: red, blue, green, yellow, and orange. If the wheel lands on yellow, the player wins a prize. After observing several spins, a customer suspects that the wheel is not fair. To substantiate this belief, the customer observes 100 consecutive spins of the prize wheel. Of these spins, 18 land on red, 24 land on blue, 28 land on green, 12 land on yellow, and 18 land on orange. The customer would like to know if the data provide convincing evidence that the wheel is not fair. What is the value of the chi-square test statistic and P-value? Find the chi-square table here. O x2 = 7.60, P-value is between 0.10 and 0.15 O x = 7.60, P-value is between 0.15 and 0.20 O x? = 8.73, P-value is between 0.05 and 0.10 O x = 8.73, P-value is between 0.10 and 0.15
A prize wheel at a carnival consists of five equal sectors of these colors: red, blue, green, yellow, and orange. If the wheel lands on yellow, the player wins a prize. After observing several spins, a customer suspects that the wheel is not fair. To substantiate this belief, the customer observes 100 consecutive spins of the prize wheel. Of these spins, 18 land on red, 24 land on blue, 28 land on green, 12 land on yellow, and 18 land on orange. The customer would like to know if the data provide convincing evidence that the wheel is not fair. What is the value of the chi-square test statistic and P-value? Find the chi-square table here. O x2 = 7.60, P-value is between 0.10 and 0.15 O x = 7.60, P-value is between 0.15 and 0.20 O x? = 8.73, P-value is between 0.05 and 0.10 O x = 8.73, P-value is between 0.10 and 0.15
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 2CT: A hospital cafeteria offers a fixed-price lunch consisting of a main course, a dessert, and a drink....
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A prize wheel at a carnival consists of five equal sectors of these colors: red, blue, green, yellow, and orange. If the wheel lands on yellow, the player wins a prize. After observing several spins, a customer suspects that the wheel is not fair. To substantiate this belief, the customer observes 100 consecutive spins of the prize wheel. What are the appropriate hypotheses?
H0: The wheel is not fair.
Ha: The wheel is fair.
Ha: The wheel is fair.
H0: The wheel is fair.
Ha: The wheel is not fair.
Ha: The wheel is not fair.
H0: The wheel will land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
Ha: The wheel will not land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
Ha: The wheel will not land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
H0: The wheel will not land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
Ha: The wheel will land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
Ha: The wheel will land on red 20 times, blue 20 times, green 20 times, yellow 20 times, and orange 20 times.
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