13% of customers at the snack counter of a movie theater buy soft drinks. Among those who buy soft drinks, 42% also purchase popcorn. (i) What is the probability that a customer at the counter buys a drink and popcorn? Theaters use this type of calculation to decide which products should be bundled to appeal to Based on the probability so calculated, what is your recommendation customers. Whether to bundle the products or not?
13% of customers at the snack counter of a movie theater buy soft drinks. Among those who buy soft drinks, 42% also purchase popcorn. (i) What is the probability that a customer at the counter buys a drink and popcorn? Theaters use this type of calculation to decide which products should be bundled to appeal to Based on the probability so calculated, what is your recommendation customers. Whether to bundle the products or not?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:(b)
Some electronic devices are better used than new: The failure rate is higher when they are new
than when they are six months old. For example,
44.30% of the personal music players of a particular
brand have a flaw. If the player has the flaw, it dies in the first six months. If it does not
have this flaw, then only
4.300% fail in the first six months. Yours died after you had
it for three months. What are the chances that it has this flaw?
Transcribed Image Text:(a)
13% of customers at the snack counter of a movie theater buy soft drinks.
42% also purchase popcorn.
Among those who buy soft drinks,
(i) What is the probability that a customer at the counter buys a drink and popcorn? Theaters use
this type of calculation to decide which products should be bundled to appeal to
Based on the probability so calculated, what is your recommendation
customers. Whether to bundle the products or not?
(ii) If the proportion of customer who buys popcorn is
57% . Then find the probability that a
customer will buy a popcorn or a soft drink?
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