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Asked Jan 5, 2020
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Apply Chebyshev’s rule to solve Exercises.

A quantitative data set has mean 10 and standard deviation 3. Fill in the following blanks:

a. At least 75% of the observations lie between ________ and ________.
b. At least ________% of the observations lie between 1 and 19

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Expert Answer

Step 1

Use chebychev’s rule

a)

At least 75% of the observations lie between

First, calculate k

The k is,

Statistics homework question answer, step 1, image 1
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Step 2
Statistics homework question answer, step 2, image 1
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Step 3

At least 75% of the observation...

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