Mathematics, 22.07.2019 13:00, mirmir62
In a recent study of animal sleep times at the zoo, the mean amount of sleep per night is 6.3 hours with a standard deviation of 2.1. if 23 animals are selected, find the probability that the mean sleep time per night is greater than 8 hours.
Answers: 2
Mathematics, 21.06.2019 16:00, orlando19882000
You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?
Answers: 1
Mathematics, 21.06.2019 17:30, rainbowsauxe
Is it true or false i’m trying to pass this test so i can leave school
Answers: 2
In a recent study of animal sleep times at the zoo, the mean amount of sleep per night is 6.3 hours...
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