Mathematics, 21.11.2020 14:00 annie8348
The mean amount of sleep needed for adults is 395 minutes per night. If the standard deviation for adult sleepers is 30. What is the Z score associated with sleeping 360 minutes per night? Round your answer to the nearest thousandth
Answers: 1
Mathematics, 21.06.2019 22:30
Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?
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Mathematics, 22.06.2019 00:40
Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?
Answers: 2
The mean amount of sleep needed for adults is 395 minutes per night. If the standard deviation for a...
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