Mathematics, 14.11.2019 22:31 ozieera
Suppose that in a certain metropolitan area, seven out of 10 households have cable tv. let x denote the number among six randomly selected households that have cable tv, so x is a binomial random variable with n = 6 and p = 0.7. (round your answers to four decimal places.)
(a) calculate p(3) = p(x = 3).
p(3) =
(b) calculate p(6), the probability that all six selected households have cable tv.
p(6) =
(c) determine p(x ? 5).
p(x ? 5) =
Answers: 3
Mathematics, 21.06.2019 13:30
Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct
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Mathematics, 22.06.2019 01:30
Will mark brainliest! ( explain the answer too, it can be one sentence)
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Mathematics, 22.06.2019 03:00
He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.
Answers: 3
Suppose that in a certain metropolitan area, seven out of 10 households have cable tv. let x denote...
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