Four balls are selected from a box containing 6 blue balls and 5 orange balls. Find...

Question

Question

Four balls are selected from a box containing 6 blue balls and 5 orange balls. Find the probability of obtaining:

1) 4 blue balls

2) 3 blue balls and 1 orange ball

3) at least 1 orange ball

options

a- 0.0455

b- 0.0152

c- 0.3030

d- 0.6970

e- 0.9545

math Statistics-And-Probability

Answer 1

Answer #1

Box contains 6 blue and 5 orange balls

1) P(4 blue balls)

2)P(3 blue and 1 orange ball)

3)P(at least one orange ball)

Answer 2

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