Given the set of data below, which measures will change if the outlier is removed? (Check all that apply.)

4, 7, 9, 9, 10

mode
median
range
mean

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.