Question
Aaliyah wants to know if there is a difference between the proportions of customers who just order water to drink at two popular restaurants in
Aaliyah wants to know if there is a difference between the proportions of customers who just order water to drink at two popular restaurants in town. She collected the data in the following table. Construct a95% confidence interval for the true difference between the proportions of customers who just order water to drink at Restaurants A and B.Let Population 1be the customers of Restaurant A and Population 2 be the customers of Restaurant B.Round the endpoints of the interval to three decimal places, if necessary.
Drink orders
Water Other Beverage
RestaurantA 92 53
Restaurant B 42 92
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started