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SHOW ALL STEPS PLEASE . The content of liquid detergent bottles is being analyzed. Twelve bottles,...

SHOW ALL STEPS PLEASE . The content of liquid detergent bottles is being analyzed. Twelve bottles, randomly selected from the process, are measured, and the results are as follows (in fluid ounces): 16.05, 16.03, 16.02, 16.04, 16.05, 16.01, 16.02, 16.02, 16.03, 16.01, 16.00, and 16.07.

A. Calculate the sample average.
B. Calculate the sample standard deviation.

C. Calculate the sample variance.

3. The bore diameters of eight randomly selected bearings are shown here (in mm): 50.001, 50.002, 49.998, 50.006, 50.005, 49.996, 50.003, and 50.004.

A. Calculate the sample average.

B. Calculate the sample standard deviation.

C. Calculate the sample variance.

Math   Statistics-And-Probability   
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