A national chain of department stores ranks its 1,250,000 salespeople by the monetary value of their sales. Melissa's sales are at the 44th percentile. Jim's sa are at the 93rd percentile. (a) Which of the following must be true about Melissa's and Jim's sales? Both Melissa and Jim had sales higher in value than the median. O Both Melissa and Jim had sales lower in value than the median. O Jim's sales were higher in value than Melissa's sales. O Melissa's sales were higher in value than Jim's sales. (b) Which of the following must be true about Melissa's sales? O About 44% of the salespeople had sales lower in value than Melissa. O The value of Melissa's sales were about 44% of the chain's total. O The value of Melissa's sales was in the top half of all of the salespeople. O Melissa sold $4400 in merchandise. X

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