Find the mean, median, and mode of the data set. round to the nearest tenth. 2, 10, 6, 9, 1, 15, 11, 10, 15, 13, 15 a. mean = 8.9, median = 10, mode = 15 b. mean = 8.9, median = 10, mode = 8 c. mean = 9.7, median = 8, mode =15 d. mean = 9.7, median = 10, mode = 15

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$