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Question 4 of 8 (1 point) | Attempt 1 of Unlimited 10.1 Section Exercise 9 - 1 Construct the 98% confidence interval for the difference

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Question 4 of 8 (1 point) | Attempt 1 of Unlimited 10.1 Section Exercise 9 - 1 Construct the 98% confidence interval for the difference - , when x] = 475.12, x, = 321.34, s, = 43.48, s, =21.60, a = 12 , and /, = 15. Use the TI-84 Plus calculator and round the answers to two decimal places. A 98% confidence interval for the difference in the population means is

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