Answer:
27 3/32
Step-by-step explanation:
The answers are B and D hope this helps.
Given:
The sample size n=25
Probability of population is 65 or older is 10.5%.
This date follows the binomial distribution,

To find the probability that at most 2 are 65 or older,

Answer: Probability is 0.504 .
A negative number wouldn't be reasonable in investments because when you invest you are adding money to something. If you invest you aren't removing anything so there can't be negative numbers.
The answer for this problem is -8x+2