What are the mean, median, and mode for the following data set? 15, 34, 78, 90, 100, 75, 87, 71, 75, 78, 82, 90, 94, 78 a. mean- 74.8, median- 78, mode- 78 b. mean- 78, median- 78, mode- 78 c. mean- 73, median- 78, mode- 90 d. mean- 73, median- 78, mode- 75

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.