Mathematics, 08.10.2020 01:01, HolliAnne
The blood cholesterol levels in 14-year-old boys are approximately normally
distributed. Within this curve, 99.7% of the levels, centered about the mean, are
between 75 and 255 milligrams of cholesterol per deciliter of blood. The standard
deviation is 30 milligrams of cholesterol. Use this information to estimate the
mean blood cholesterol level in 14-year-old boys. Approximate the probability
that a boy has a cholesterol level less than 135. Explain how you determined your
answers. *
Your answer
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Answers: 3
Mathematics, 21.06.2019 14:50, alayciaruffin076
Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?
Answers: 3
Mathematics, 21.06.2019 19:00, loravillanueva87
Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet
Answers: 2
Mathematics, 21.06.2019 22:30, kaylaamberd
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
The blood cholesterol levels in 14-year-old boys are approximately normally
distributed. Within thi...
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