Mathematics, 29.11.2021 07:20 raewalker23p4ibhy
A bin contains 5 red and 3 green balls. 3 balls are chosen at random, with replacement. Let the random variable X be the number of green balls chosen.
(a) Explain why X is a binomial random variable.
(b) Fill out the following probability distribution table. (Round your answers to four decimal places)
X
P(X)
(c) Find the expected value of X
(d) Interpret the expected value.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 14:00
∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°
Answers: 1
Mathematics, 21.06.2019 16:00
Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?
Answers: 1
Mathematics, 21.06.2019 19:20
Which letters from the table represent like terms? a and b b and c a and d b and d
Answers: 3
Mathematics, 22.06.2019 01:00
Is experimental probibilty the same as the observed frequency in math? i need the answer asap!
Answers: 1
You know the right answer?
A bin contains 5 red and 3 green balls. 3 balls are chosen at random, with replacement. Let the rand...
Questions
Mathematics, 14.01.2020 23:31
Physics, 14.01.2020 23:31
Computers and Technology, 14.01.2020 23:31
History, 14.01.2020 23:31
Business, 14.01.2020 23:31
Social Studies, 14.01.2020 23:31
Social Studies, 14.01.2020 23:31
