Three Hundred Consumers Were Surveyed About A New Brand Of Snack Food Crunchicles Their Age Groups And Preferences Are 1 (96.99 KiB) Viewed 25 times
Three hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. 18-24 25-34 35-55 55 and over Total Liked Crunchicles 3 11 4 31 49 Disliked Crunchicles 2 9 4 47 62 No Preference 28 26 17 118 189 Total 33 46 25 196 300 One consumer from the survey is selected at random. Use reduced fractions for 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 dislikes Crunchicles? What is the probability that the selected consumer dislikes Crunchicles? What is the probability that the selected consumer is 35-55 years old or likes Crunchicles? If the selected consumer is 70 years old, what is the probability that he/she likes Crunchicles?
A bag contains 1 gold marbles, 8 silver marbles, and 30 black marbles. Someone offers to play this game: You randomly select one marble from the bag. If it is gold, you win $3. If it is silver, you win $2. If it is black, you lose $1. What is your expected value if you play this game? $
Dave's wardrobe contains 22 T-shirts, of which 20 are gray. Dave selects a T- shirt at random. What is the probability that Dave will select a gray T-shirt? Enter a reduced fraction What are the odds in favor of Dave selecting a gray T-shirt? Enter the ratio in lowest terms
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!