2. The following sample information shows the number of defective units produced on the day shift and the afternoon shift for a sample of four days last month. Day 1 2 3 4 Day shift Afternoon shift 10 12 15 19 8 9 12 15 a) Compute the differences of the number of defective units produced between the two shifts. b) What is the mean of the differences?

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

A: e) -1+ is greater than -1, so we will take the second piece of the function

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A: To approximate the below integral and find the partial sum that will approximate the integral to…

A: The pair of alternate interior angles are equal. Angle 1 is equal to angle 2: ∠1=∠2…