Total fish = 100
Carp = 30
Number of fish caught = 20
The random variable X follows hyper-geometric distribution.
Mean = 30 *20 / 100 = 600/100 = 6
Variance = 30*20/100 * ((20-1)*(30-1)/100-1 + 1-30*20/100)
Variance = 600/100 * 56/99
Variance = 112/33
Assumptions: Is that X follows hyper-geometric distribution with the given information.
The answer is C. You can only spend less than or equal to $20
Answer:
X has the coordinates of (-1, 0).
Step-by-step explanation:
Answer:
P(A/B)=1.3
Step-by-step explanation:
P(0.40/0.30)=1.3
The answer is 3x10^12 also can i get brainliest please??
