Question
In the country of Heightlandia, the height measurements of ten-year-old children are normally distributed with a...
In the country of Heightlandia, the height measurements of
ten-year-old children are normally distributed with a mean of 53.4
inches, and standard deviation of 4.5 inches.
Round any probabilities to four decimals.
(a) What is the probability that a randomly chosen
child has a height of less than 45.75 inches?
(b) What is the probability that a randomly chosen
child has a height of more than 57.9 inches?
(c) What is the probability that a randomly chosen
child has a height between 49.1 inches and 58.85
inches?
(d) 15% of the ten-year olds are taller than what
height?
Homework Answers
Answer #1
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