Mathematics, 13.07.2020 20:01, menendezliliana5
The heights of all the newborns in a certain country are
normally distributed, with a mean of 20 inches and a standard
deviation of 2 inches. A mother just delivered a baby that is 21
inches long. Which of the following represents the a score of
the baby's height? (Round your answer to two decimal
places.)
A. 0.50
B.-0.50
C.-1.50
D.1.50
Answers: 3
Mathematics, 21.06.2019 19:30, Fdl52417
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
Mathematics, 21.06.2019 22:00, huangjianhe135
The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.
Answers: 1
The heights of all the newborns in a certain country are
normally distributed, with a mean of 20 in...
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