A cat had a litter of 5 kittens. If each sex is equally likely, what is the probability that 3 or less were female kittens? 0.31

Question

2 years ago

6

25 0.500 0.8125 0.2500

2 answers:

Naddik [55] · Answer 1 · 2022-05-31T23:47:22+03:00

Answer:

Probability of 3 or less = 0.8125.

Step-by-step explanation:

This is a binomial probability distribution.

Prob(0 females) = 5C0(1/2)^5 = 0.03125

Prob(1 female) = 5C1 (1/2)^5 = 0.15625

Prob(2 females) = 5C2(1/2)^5 = 0.3125

Prob(3 females) = 5C3(1/2)^5 = 0.3125

Adding these we get 0.8125.

Dennis_Churaev [7] · Answer 2 · 2022-05-31T21:57:07+03:00

6 0

Answer:

WHAT IS THIS QUESTION AHHH BUT 03125

Step-by-step explanation: