The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 37 and a standard deviation of 9. Suppose that one individual is randomly chosen. Let X=percent of fat calories. a.  What is the distribution of X? X ~ N(     ?   ,    ?   ) b.  Find the probability that a randomly selected fat calorie percent is more than 34.       ?    Round to 4 decimal places.  c.  Find the minimum number for the lower quartile of fat calories.      ?  Round to 2 decimal places

MATLAB: An Introduction with Applications
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The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 37 and a standard deviation of 9. Suppose that one individual is randomly chosen. Let X=percent of fat calories.

a.  What is the distribution of X? X ~ N(     ?   ,    ?   )

b.  Find the probability that a randomly selected fat calorie percent is more than 34.       ?    Round to 4 decimal places. 

c.  Find the minimum number for the lower quartile of fat calories.      ?  Round to 2 decimal places. 

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