If sodium intake in a certain population of men are normally distributed

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ASSIGNMENT IV: Due Tuesday, October 1, 2013

If sodium intake  in a certain population of men are normally distributed with a mean of 2490 mg  and a standard deviation of 745 mg.

  1. Find the probability that an individual picked at random from this population will have a sodium intake between 2721 mg and 4204 mg.

 

  1. What proportion of the sodium intakes are greater than 1988 mg.

 

 

  1. Find the probability that an individual picked at random from this population will have a sodium intake less than 3637.

 

 

  1. What proportion of the sodium intakes are between 1074 and 3796.

 

 

  1. Find the 95th percentile of sodium intake.

 

 

  1. Find the 10th percentile of sodium intake

 

 

  1. Find the 14th percentile of sodium intake.

 

 

  1. Find the 80th percentile of cholesterol measures.

 

  • 9 years ago
If sodium intake in a certain population of men are normally distributed
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