Question

the quantity of milk consumed in five household in a week is 10L,12L,13L,11L and 14L. Find the mean weekly consumption of milk by these household s . Also find the number of households whose consumption is more than the mean weekly consumption

Answer 1

Mean weekly consumption = 10 L +12L+13L+11L+14L / 5 = 12 L
no of households whose consumption is less than mean consumption = 1

Answer 2

10L+12L+13L+11L+14L÷5=30