Question: Please answer part b DQuestion 1 3 pts A simple random sample of 50 items from a population with standard deviation -6 resulted in a

Please answer part b Please answer part b DQuestion 1 3 pts A simple random

DQuestion 1 3 pts A simple random sample of 50 items from a population with standard deviation -6 resulted in a sample mean of 32. a. Provide a 90% confidence interval for the population mean. O 29.2 to 34.1 O 30.1 to 33.9 30.6 to 33.4 O 28.9 to 33.5 D Question 2 3 pts b. Provide a 99% confidence interval for the population mean. O30.12 to 33.95 29.81 to 34.19 28.93 to 35.12 29.35 to 34.43

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