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Describe how you would draw and label a Normal distribution with mean of 100 and standard...

Describe how you would draw and label a Normal distribution with mean of 100 and standard deviation of 15.

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Answer #1

Solution:
Given in the question
Normal distribution mean ()= 100
Standard deviation() = 15
According to the empirical rule
we can say that 68% of the data values are between +/- standard deviation from the mean that means(100-15) = 85 to (100+15) = 115
we can say that 95% of the data values are between +/-2 standard deviation from the mean that means(100-2*15) = 70 to (100+2*15) = 130
we can say that 99.7% of the data values are between +/- 3 standard deviation from the mean that means(100-3*15) = 55 to (100+3*15) = 145
These can be drawn at the standard normal curve as follows

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