Empirical Rule (Stats)

Statistics
Tutor: None Selected Time limit: 1 Day

Suppose that IQ scores have a bell-shaped distribution with a mean of 

95
 and a standard deviation of 
15
. Using the empirical rule, what percentage of IQ scores are no more than 
50
Don't round the answer. 
Jul 14th, 2015

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Jul 14th, 2015

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Jul 14th, 2015
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Jul 14th, 2015
Dec 6th, 2016
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