Question
Three hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. 18-2425-3435-5555 and
Three hundred consumers were surveyed about a new brand of snack food,Crunchicles.Their age groups and preferences are given in the table.
18-2425-3435-5555 and overTotalLikedCrunchicles24101962115DislikedCrunchicles1343350118No Preference202042367Total456456135300
One consumer from the survey is selected at random. Usereduced fractionsfor your responses to each of the following questions.
What is the probability that the consumer is 18-24 years of age, given that he/she dislikesCrunchicles?
What is the probability that the selected consumer dislikesCrunchicles?
What is the probability that the selected consumer is 35-55 years old or likesCrunchicles?
If the selected consumer is 70 years old, what is the probability that he/she likesCrunchicles?
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Chaos, Noise And Fractals
Authors: E Roy Pike, L A Lugiato
1st Edition
1000112101, 9781000112108
