Question 11 (CO 4) In a sample of 15 stuffed animals, you find that they weigh...
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Question 11 (CO 4) In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a standard deviation of 0.08 ounces. Find the 92% confidence interval. (8.521, 8.599) (8.528, 8.591) (8.543, 8.577) (8.516, 8.604) Question 12 2 pts 2 pts (CO 4) Market research indicates that a new product has the potential to make the company an additional $3.8 million, with a standard deviation of $1.9 million. If this estimate was based on a sample of 10 customers, what would be the 90% confidence interval? (2.51, 5.09) (2.70, 4.90) (2.00, 5.60) (1.90, 5.71) Question 11 (CO 4) In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a standard deviation of 0.08 ounces. Find the 92% confidence interval. (8.521, 8.599) (8.528, 8.591) (8.543, 8.577) (8.516, 8.604) Question 12 2 pts 2 pts (CO 4) Market research indicates that a new product has the potential to make the company an additional $3.8 million, with a standard deviation of $1.9 million. If this estimate was based on a sample of 10 customers, what would be the 90% confidence interval? (2.51, 5.09) (2.70, 4.90) (2.00, 5.60) (1.90, 5.71)
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