Mathematics, 23.10.2019 19:30 shay7298
"the average playing time of compact discs in a large collection is 35 minutes, and the standard deviation is 5 minutes. the following are all true or false?
(a) value 1 standard deviation above mean = 40 min.
(b) value 1 standard deviation below mean = 30 min.
(c) value 2 standard deviations above mean = 45 min.
(d) value 2 standard deviations below mean = 25 min.
Answers: 3
Mathematics, 21.06.2019 13:20
The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once
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Mathematics, 21.06.2019 15:30
Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)
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Mathematics, 21.06.2019 17:00
Use the graph of the sine function y=2sinฮธ shown below
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Mathematics, 21.06.2019 17:40
Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species
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"the average playing time of compact discs in a large collection is 35 minutes, and the standard dev...
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