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Mathematics, 21.06.2019 16:00
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
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Mathematics, 21.06.2019 20:30
Find the value of x for which line a is parallel to line b
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Mathematics, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
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