Andrew is on a 30-day billing cycle. His credit card has an APR of 16.60% and computes finance charges using the previous balance method. The table below shows transactions that Andrew made in March. Based on the information in the table, what will Andrew’s March finance charge be? Date Amount ($) Transaction 3/1 1,794.30 Beginning balance 3/6 440.15 Purchase 3/9 35.65 Purchase 3/22 250.00 Payment 3/25 51.71 Purchase a. $46.07 b. $28.66 c. $21.36 d. $24.82

This is so hard and it’s for a test

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If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average