Mathematics, 14.07.2020 21:01 ashley2816
Suppose you have an experiment where you flip a coin three times. You then count the number of heads. a.) State the random variable. b.) Write the probability distribution for the number of heads. c.) Draw a histogram for the number of heads. d.) Find the mean number of heads. e.) Find the variance for the number of heads. f.) Find the standard deviation for the number of heads. g.) Find the probability of having two or more number of heads. h.) Is it unusual to flip two heads
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Mathematics, 21.06.2019 18:30
Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!
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Mathematics, 22.06.2019 02:10
Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? –16 –11 –4 –1
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Mathematics, 22.06.2019 06:00
How do i create an equivalent expression that includes parentheses so that the value of the expression is 2 for 3+8-4x2-12
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Suppose you have an experiment where you flip a coin three times. You then count the number of heads...
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