Daily income (in Rs ) of 10 families (of two colonies) as found in a survey is listed below. Find the mean daily income of the families in each case. Colony A: 335, 457, 507, 234, 365, 410, 258, 378,552,424 Colony B: 135, 357, 402, 177, 256, 300, 185, 278, 450, 235 235

Daily income (in Rs ) of 10 families (of two colonies) as found in a s

1.	Daily income (in Rs ) of 10 families (of two colonies) as found in a survey is listed below. Find the mean daily income of the families in each case. Colony A: 335, 457, 507, 234, 365, 410, 258, 378,552,424 Colony B: 135, 357, 402, 177, 256, 300, 185, 278, 450, 235 235
Answer» ean INCOME of COLONY AMean = sum of all OBSERVATIONS ————————————— total no. of observations = 335+457+507+234+365+410+258+378+552+424 ————————————————————————–—— 10 = 3920 ——— 10 = 392 (income mean of Colony A)Daily mean income of Colony BMean = sum of all observations Mean = sum of all observations —————————————Mean = sum of all observations ————————————— total no. of observations = 135+357+402+177+256+300+185+278+450+235+235 = 3010 ——— 10 = 301Hope it helped you PLZ mark as brainlest