Question: Each of the following hypothetical data sets represents some repeated measurements on the concentration of carbon monoxide (CO) in a gas sample whose CO concentration

Each of the following hypothetical data sets represents some repeated measurements on the concentration of carbon monoxide (CO) in a gas sample whose CO concentration is known to be 60 ppm. Assume that the readings are a random sample from a population that follows the normal curve. Perform a t test to see whether the measuring instrument is properly calibrated, if possible. If impossible, explain why.

a. 60.02, 59.98, 60.03

b. 60.01

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