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denpristay [2]
3 years ago
15

if the probability of picking a green marble from a bag of green and red marbles is 0.3. if i choose a marble 100 times and repl

ace it each time. how many times would i expect to pick a green marble?
Mathematics
1 answer:
vfiekz [6]3 years ago
7 0

Answer:

30 marbles would be green

Step-by-step explanation:

green chance is 0.3

red chance 0.7

.3 times 100

30 green marbles is what you would expect

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