Answer:
The probability mass function of random variable X which represents the number of blue marbles drawn in 2 draws with replacement.
X | P(X)
0 | 0.390625
1 | 0.46875
2 | 0.140625
The probability of drawing exactly one blue marble = 0.46875
0.46875 as a simplified fraction is ------ 15/32
Step-by-step explanation:
That graph is very much linear
I think it’s the first one. 30:54 because 5 times 6 is 30 and 9 times 6 is 54.
The area is 11.7 ft^2
good luck
