The following data of the Taman Desa Bidara residents divided according to age Age Frequency 1-15 23 16 - 30 43 31 -45 56 46 - 60 25 61-75 30 76 - 90 35 Find Qt , Qi, Do, Ds,Pes and Ps( Qi=25.97, Q=66.5, Ds = 48.62, D=71.80,Ps-54.98 and Pog-88.68)

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