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solve this question and explain how to solve it R studio is be allowed to use 2. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER

solve this question and explain how to solve it

R studio is be allowed to use

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2. [-/3 Points] DETAILS MY NOTES ASK YOUR TEACHER Reserve Capacity (RC) is the number of minutes a fully charged battery at 80 degrees will discharge 25 amps until the battery drops below 10.5 volts. An automobile manufacturer wants to compare the mean RC for batteries from two different suppliers. RC data (in minutes) for samples of 50 batteries from each supplier are shown below. Construct a 99% confidence interval for the difference between the mean RC for supplier 1 and the mean RC for supplier 2. Assignment 8q2 data a) What is the lower limit of the 99% confidence interval? Give your answer to three decimal places. b) What is the upper limit of the 99% confidence interval? Give your answer to three decimal places. ) Based on this interval, does the claim that mean RC rating is the same for both suppliers seem reasonable? O Yes because 0 is not inside the interval. No because 0 is inside the interval. No because 0 is not inside the interval. Yes because 0 is inside the interval

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