A flowmeter is supposed to be calibrated, so that measured flow is 12 mL/s. 50 measurements are made. The mean flow measured is 12.5 mL/s with standard deviation of 1.5 mL/S. A hypothesis is to be made to find out if the flowmeter is calibrated.
d. Can you conclude that the flowmeter is calibrated? Explain your answer.
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