need perfect answer with correct answers mainly cand d

The cumulative relative frequency graph shows e distribution of median household incomes, in ousands of dollars for the 50 states and the District f Columbia in a recent year. LO - se the cumulative relative frequency graph for the 0.8 tate income data to answer each question. 0.6 a) At what percentile is California, with a median Cumulative relative frequency ousehold income of $57,445? The california median 02 income $57, 44s lies in the $5-60 slot and its 35 40 50 55 60 65 70 conresponding relative frequency is Median household income 0. 821. So the precentile is 82.4% 42/5 1=0.824 (b) Estimate and interpret the first quartile of this distribution. IV : 51 1 / 4 = 51/11 = 12. 75 = 25% J = US h= 5 Cf = 25 class is 484oso Q : 45 + 121 ( 12. 75 - 25 ) = 46. 625 income 25% ofmedia has loss thendo, 625 [c] Estimate the Interquartile range of this distribution. Would there be any outliers? [d] Estimate the interval of the top 20% incomes for the 50 states