U-botit. com is an electronic commerce company that sells music online. It keeps a tab of what genre of music their registered customers buy. If u-botit. com were to use the data mining approach of association, which of the following actions would it take?

A. provide discounts to certain genre buyers where sales are less
B. conduct surveys to customers to gauge customer satisfaction
C. send recommendations to customers based on their buying habits
D. classify the customers based on the genre of music they listen to

The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)