Mathematics, 23.06.2019 14:30 anggar20
You have a normal distribution of hours per week that music students practice. the mean of the values is 8 and the standard deviation of the values is 4. according to the normal distribution, half of the music students practice between 5.3 to 10.7 hours each week. what percentage of the students study less than 5.3 hours each week? 12.5% 20% 25% 50%
Answers: 1
Mathematics, 21.06.2019 22:10, goodygoodgirlygirl
Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft
Answers: 1
You have a normal distribution of hours per week that music students practice. the mean of the value...
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