re: 0%, 0 of 100 pts 3.3.24 Question Help Assume the average price of a laptop computer is $725 with a standard deviation of $75. The following data represent the prices of a sample of laptops at an electronics store. Calculate the z-score for each of the following prices. a) $621 c) $521 e) $909 b) $854 d) $752 a) The Z-score of $621 is (Round to two decimal places as needed.)