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PLEASE ANSWER THE QUESTION ASAP (b) Amy wishes to estimate the average diameter of screws produced by machine D. A sample of n screws produced

PLEASE ANSWER THE QUESTION ASAP

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(b) Amy wishes to estimate the average diameter of screws produced by machine D. A sample of n screws produced by the machine was to be selected. Based on previously recorded data, the standard deviation of the diameter of screws produced by machine D was 1 . If she wants to ensure that at a 95% confidence level of X -0.05

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