A study of the opinion of designers with respect to the primary colour most desirable for use in executive offices showed that: What is the probability that a designer does not prefer blue?
A) 1.0000
B) 0.9075
C) 0.8850
D) 0.7725

Question

A study of the opinion of designers with respect to the primary colour most desirable for use in executive offices showed that:  What is the probability that a designer does not prefer blue?
A) 1.0000 
B) 0.9075 
C) 0.8850 
D) 0.7725

Quizplus · Accepted Answer

From the given chart, we can see that the percentage of designers who prefer blue is 9.25%. Therefore, the probability of a designer not preferring blue is 1 - 0.0925 = 0.9075. Hence, the best choice is option B, which is the probability of not preferring blue.

A Study of the Opinion of Designers with Respect to the Primary