#38 ### Statistical Estimation Problems**Problem 1: Sample Size Estimation**How large a sample would be required in order to estimate the fraction of tenth graders reading at or below the eighth grade level at the 90% confidence level with an error of at most 0.02? Round your answer up to the next integer.**Answer:** _______________**Problem 2: Estimating Population Variance**In a sample of 34 full-size down comforters, the average weight was found to be 34.5 oz with a variance of 2.6.**Instruction:**Give a point estimate for the population variance of the weight of the full-size down comforters. Round your answer to two decimal places, if necessary.**Answer:** _______________**Problem 3: Estimating Difference Between Population Means**Find the point estimate for the true difference between the given population means. Round your answer to the nearest whole number.Given:\[\bar{x}_1 = 50 \quad \text{and} \quad \bar{x}_2 = 39\]**Answer:** _______________**Instructor:** MAT 106.04, Professor Felix

Name: #38 ### Statistical Estimation Problems**Problem 1: Sample Size Estima
Uploaded: 2024-03-05T11:52:21.000Z
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Description: #38 ### Statistical Estimation Problems**Problem 1: Sample Size Estimation**How large a sample would be required in order to estimate the fraction of tenth graders reading at or below the eighth grade level at the 90% confidence level with an error o