"The average income of 100 persons is 20 while the average income of 150 persons is 25 Calculate the - Economics - Measures of Central Tendency

Question

"The average income of 100 persons is 20 while the average
income of 150 persons is 25 Calculate the average income of 50
persons"

Vanita Rana · Accepted Answer

Here,
Combined Average Income =N1 X1 +N2 X2N1+N2or, 25=100×20 + 50 ×X2150or, 3750 =2000 + 50 X2or,  X2 =175050∴ X2 =35

Thus, the â€‹average income of 50 persons is Rs
35

"The average income of 100 persons is 20 while the average income of 150 persons is 25. Calculate the average income of 50 persons"