4) In a particular county, records indicated the assessed value of each of the 200 900 houses there. The following percentiles were obtained. P20 = $110,000 Pso = $160,000 P75 = $220,000 Pos = $260,000 a) What percent of houses were assessed below $110,000? b) What percent of houses were assessed below $260,000? c) What percent of houses were assessed between $110,000 and $220,000? d) What percent of houses were assessed above $220,000? e) What percent of houses were assessed above $110,000? How many houses were assessed above $110,000