3) Marwan, a business analyst with Fire and Ice Pizzeria in Colombo, wishes to study the relationship between the time of day a customer dines and whether the customer orders dessert. During January 23, he has collected the following information on 200 customers. Dessert Ordered Yes No Time of Day Lunch 32 68 Dinner 85 15 Total 117 83 Total 100 100 200 a) Do the data suggest that customers are more likely to order dessert? Explain why. b) Do the data suggest that customers at lunch time are more likely to order dessert? Explain why. c) Do the data suggest that customers at dinner time are more likely to order dessert? Explain why.

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