Jeffrey's recipe for oatmeal muffins calls for 2 1/4 cups of oatmeal and makes one dozen muffins. If he makes 1 1/2 dozen muffin
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Answer:
True.
Step-by-step explanation:
The <em>empirical rule </em>states that for a bell shaped distribution, nearly all of the data will fall within three standard deviations of the mean.
<em>Chebyshev’s inequality </em>says that at least of data from a sample will fall within
standard deviations from the mean.
We have to remember that Chebyshev’s inequality has been proven mathematically for any distribution. But the empirical rule is a tool created for bell shaped distributions.