True or False: The amount of bleach a machine pours into bottles has a mean of 36 oz.with a
standard deviation of 0.15 oz.Suppose we take a random sample of 36 bottles filled by this
machine.The sampling distribution of the sample mean will be approximately normal only if the
population sampled is normal.

Question

Quizplus · Accepted Answer

The sampling distribution of the sample mean will be approximately normal due to the Central Limit Theorem, which states that the sampling distribution of the sample mean will be approximately normal if the sample size is large enough (typically n ≥ 30), regardless of the population distribution.

True or False: the Amount of Bleach a Machine Pours