Mathematics, 12.07.2019 01:40 angelinailiff8531
In a certain country, the true probability of a baby being a boy is 0.522. among the next five randomly selected births in the country, what is the probability that at least one of them is a girl?
Answers: 3
, where P(x) is the probability of x successes out of n trials, p is the probability of success on a particular trial.
![P(x \geq1)=1-P(0)\\\\=1-[^{5}C_0(0.478)^{0}(1-0.478)^{5-0}]\\\\=1-[(1)(0.522)^{5}]=0.961242789206\approx0.9612](/tpl/images/0079/2060/68cae.png)
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true
Answers: 2
Mathematics, 22.06.2019 00:00
Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.
Answers: 2
Mathematics, 22.06.2019 01:30
This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) β2 β3 β4 β6
Answers: 3
Mathematics, 22.06.2019 01:30
A23 β year β old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25
Answers: 2
You know the right answer?
In a certain country, the true probability of a baby being a boy is 0.522. among the next five rando...
Questions
Mathematics, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Biology, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Physics, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Mathematics, 29.04.2021 07:00
Biology, 29.04.2021 07:00
