Answer: 3-4-5-6-9-15-16-25
Step-by-step explanation:
Assuming that each marble can be picked with equal probability, we notice that there is a total of

marbles, of which 2 are red.
So, the probability of picking a red marble is

In fact, as in any other case of (finite) equidistribution, we used the formula

Answer:
Step-by-step explanation:
A. 6/77
B. 7/17
C. 1/24
D. 6/19
E. 7
Answer: E simple random
Step-by-step explanation:
A simple random sample in a statistics is a subset of individuals chosen from a larger set. Each individual is chosen randomly and entirely by chance, such that each individual has the same probability