the monthly income of 4 families are: rupees 12000, rupees 16000, rupees 15000, rupees 20000. find the mean income.
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2
Answer:
14750
Step-by-step explanation:
the monthly income of 4 families are = rupees 12000 rupees 16000, rupees 15000, rupees 20000.
MEAN = SUM OF INCOME/NUMBER OF INCOME
MEAN = 12000 + 16000 +15000 +20000/4
= 63000/4 =14750
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