Question

Exhibit 6-5
The weight of items produced by a machine is normally distributed with a mean of 8 ounces and a standard deviation of 2 ounces.
Refer to Exhibit 6-5. What is the random variable in this experiment?
a. the weight of items produced by a machine
b. 8 ounces
c. 2 ounces
d. the normal distribution

Answer

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