Answer: 171 green marbles
Step-by-step explanation: There are 7 total marbles so 100/7 equals 14.28
Then there is a 2 out of 7 total tries so 14.28 * 2 equals 28.57% chance to get a green marble.
600 * 0.2857 = 171.41 marbles but you cant get half a marble so 171 green marbles.
P(z < 3)
From the normal distribution table,
P(z < 3) = 0.9987
Answer:
Step-by-step explanation:
Answer:
3(2+15)= 3(2) + 3(15)
Step-by-step explanation: