In the United States, males between the ages of 40 and 49 eat on average 103.1 g of fat every day with a standard deviation of 4.32 g. Assume that the amount of fat a person eats is normally distributed. Round the probabilities to four decimal places. It is possible with rounding for a probability to be 0.0000. a) State the random variable. Select an answer b) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption of 90.54 g or grams or more. c) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption of 98.54 g or grams or less. d) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption between 90.54 and 98.54 g or grams. e) Find the probability that randomly selected male in the US between the ages of 40 and 49 has a fat consumption that is at least 118.22 g or grams.
In the United States, males between the ages of 40 and 49 eat on average 103.1 g of fat every day with a standard deviation of 4.32 g. Assume that the amount of fat a person eats is normally distributed. Round the probabilities to four decimal places. It is possible with rounding for a probability to be 0.0000. a) State the random variable. Select an answer b) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption of 90.54 g or grams or more. c) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption of 98.54 g or grams or less. d) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat consumption between 90.54 and 98.54 g or grams. e) Find the probability that randomly selected male in the US between the ages of 40 and 49 has a fat consumption that is at least 118.22 g or grams.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
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Chapter25: Achievement Review—section Two
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In the United States, males between the ages of 40 and 49 eat on average 103.1 g of fat every day with a standard deviation of 4.32 g. Assume that the amount of fat a person eats is
Transcribed Image Text:f) Is a fat consumption of 118.22 g or grams unusually high for a randomly selected male in the US
between the ages of 40 and 49?
Why or why not?
Select an answer
g) What fat consumption do 42% of all males in the US between the ages of 40 and 49 have less than?
Round your answer to two decimal places in the first box.
Put the correct units in the second box.
Transcribed Image Text:In the United States, males between the ages of 40 and 49 eat on average 103.1 g of fat every day with a
standard deviation of 4.32 g. Assume that the amount of fat a person eats is normally distributed.
Round the probabilities to four decimal places.
It is possible with rounding for a probability to be 0.0000.
a) State the random variable.
Select an answer
b) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat
consumption of 90.54 g or grams or more.
c) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat
consumption of 98.54 g or grams or less.
d) Find the probability that a randomly selected male in the US between the ages of 40 and 49 has a fat
consumption between 90.54 and 98.54 g or grams.
e) Find the probability that randomly selected male in the US between the ages of 40 and 49 has a fat
consumption that is at least 118.22 g or grams.
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