Business StatisticsTU Board 2078
The income and expenditure of 100 families is given below:Income (Rs)Expenditure (Rs)0 500500 10001000 15001500 20000 1000 31000 2000 4942000 30003101983000 4000761254000 500097 Find (a) Two…
15The income and expenditure of 100 families is given below:Income (Rs)Expenditure (Rs)0 - 500500 - 10001000 - 15001500- 20000 - 1000---31000 - 2000-4942000 - 30003101983000 - 4000761254000 - 500097--Find (a) Two regression co-efficient. (b) Co-efficient of correlation between income and expenditure. (c) Estimate the expenditure when income is Rs 10,000.
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