Answered

Welcome to Westonci.ca, the ultimate question and answer platform. Get expert answers to your questions quickly and accurately. Get quick and reliable solutions to your questions from knowledgeable professionals on our comprehensive Q&A platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

the gas mileage for a certain model of car is known to have a standard deviation of 6 mi/gallon. a simple random sample of 36 cars of this model is chosen and found to have a mean gas mileage of 28.4 mi/gallon. construct a 99% confidence interval for the mean gas mileage for this car model. a) (27.971, 28.829) b) (12.944, 43.856) c) (25.824, 30.976) d) (26.074, 30.726) e) (14.444, 42.356) f) none of the above

Sagot :

We appreciate your time. Please come back anytime for the latest information and answers to your questions. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.