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Confidence and interval it is on basic statistics te the calculator function you are using to solve each problem. 1 . We have tested a

Confidence and interval it is on basic statistics

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te the calculator function you are using to solve each problem. 1 . We have tested a random sample of 16 fluorescent light bulbs and found their mean lifetime to be 645 hours, with a sample standard deviation of 51 hours. Find the margin of Error at 95% confidence, assuming this is from a normally distributed population

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