The percent of fat calories that a person in America consumes each day is normally distributed witl a mean of about 33 and a standard deviation of about 12. 1. Suppose one individual is randomly chosen. Find the probability that the individual normally consumes between 27 and 38 fat calories per day. o What distribution will you use to calculate this probability? N( 33 12 o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma.

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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 33 and a standard deviation of about 12.
1. Suppose one individual is randomly chosen. Find the probability that the individual normally
consumes between 27 and 38 fat calories per day.
o What distribution will you use to calculate this probability?
N( 33
12
o List the z-scores needed to calculate the result. If there is more than one z-score,
separate the values with a comma.
-0.5,0.42,
o There is a 0.3543
x chance that the individual normally consumes
between 27 and 38 calories per day.
2. Suppose that 20 individuals are randomly chosen. Find the probability that they normally
consume an average of between 27 and 38 calories per day.
o What distribution will you use to calculate this probability?
N(
o List the z-scores needed to calculate the result. If there is more than one z-score,
separate the values with a comma.
o There is a
chance that the 20 individuals normally consume an
average of between 27 and 38 calories per day.
Transcribed Image Text:The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 33 and a standard deviation of about 12. 1. Suppose one individual is randomly chosen. Find the probability that the individual normally consumes between 27 and 38 fat calories per day. o What distribution will you use to calculate this probability? N( 33 12 o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. -0.5,0.42, o There is a 0.3543 x chance that the individual normally consumes between 27 and 38 calories per day. 2. Suppose that 20 individuals are randomly chosen. Find the probability that they normally consume an average of between 27 and 38 calories per day. o What distribution will you use to calculate this probability? N( o List the z-scores needed to calculate the result. If there is more than one z-score, separate the values with a comma. o There is a chance that the 20 individuals normally consume an average of between 27 and 38 calories per day.
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