Mathematics, 20.05.2021 01:00 xdpugx0
50 POINTS
In a certain country, the probability that a baby that is born is a boy is 0.55 and the probability that a baby that is born is a girl is 0.45. A family has two children. If X is the number of girls born to a family, find the probability that the family has 0,1, or 2 girls.
(a) Draw a tree diagram showing the possibilities for each outcome.
(b) Creat the binomial distribution table for P (X).
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 13:10
Vhich expression is equivalent to 6(3x + 4)? 9x + 418 x + 2418x + 49x + 10 i might ! i really do hope u see this and answer it
Answers: 2
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
Mathematics, 22.06.2019 00:00
Abowl contained 270 starbursts of all different colors. if the probability of picking a yellow is 1/9, then how many yellow starbursts are in the bowl ? ?
Answers: 1
Mathematics, 22.06.2019 01:00
The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?
Answers: 2
You know the right answer?
50 POINTS
In a certain country, the probability that a baby that is born is a boy is 0.55 and the p...
Questions
Mathematics, 16.04.2020 19:49
English, 16.04.2020 19:49
