Question 1 (2 points) Suppose that a population is being studied that has a known standard deviation of 60. Further suppose a sample of size 80 is taken, resulting in a sample mean of 600. Determine the Point Estimate of the mean. Round all calculations to two (2) decimal places. Question 2 (2 points) Suppose that a population is being studied that has a known standard deviation of 88. Further suppose a sample of size 130 is taken, resulting in a sample mean of 440. Determine the Point Estimate of the mean. Round all calculations to two (2) decimal places. Question 3 (2 points) Suppose that a population is being studied that has a known standard deviation of 170. Further suppose a sample of size 70 is taken, resulting in a sample mean of 1700. Determine the Point Estimate of the mean. Round all calculations to two (2)
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- Three samples of size 80 are taken, resulting in a sample mean of 600. - The point estimate of the sample mean can be calculated as follows: Point Estimate = Sample Mean = 600 Show more…
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