What is the probability that a designer does not prefer red?

Question

Primary Color Number of Opinions

Red 92

Orange 86

Yellow 46

Green 91

Blue 37

Indigo 46

Violet 2

What is the probability that a designer does not prefer red? Show work.

a)1.000

b)0.770

c)0.000

d)0.230

d)None of the above

Answer 1

What does this have to do with biology?

Anyways, if you add up all the opinions you get 400. 92 of these prefer red, which 23 percent. Thus 77 percent (in other words: 0.77) don’t prefer red.

So the answer is probably (b) 0.770. I only say probably because the question is not entirely clear.

When calculating a probability, you need to know if it is random. Are the “designer opinions” to be selected at random?

This is not a biology question.