Percentile

A national chain of department stores ranks its 750,000 salespeople by the monetary value of their sales. Heather's sales are at the 75 percentile. Justin's sales are at the 96 percentile. (If necessary, consult a list of formulas.) (a) Which of the following must be true about Heather's sales? X ? O Heather had sales lower in value than about 75% of the salespeople. O The value of Heather's sales were about 75% of the chain's total. O Heather had sales higher in value than about 75% of the salespeople. O The value of Heather's sales were about 25% of the chain's total. (b) Which of the following must be true about Heather's and Justin's sales? O Heather's sales were higher in value than Justin's sales. Both Heather and Justin had sales higher in value than the median. O The value of Justin's sales were $2100 more than Heather's. O The values of both Heather's and Justin's sales were in the bottom half of all of the salespeople