Question

7. Following are the monthly expenditure (in Rs) on food of 4 workers. Calculate Arthimatic Mean from it.
1800, 20o0, 1600, 2200​

Answer 1

Answer:

1900

Explanation:

$mean = \frac{sum \: of \: all \: observations}{no. \: of \: observations}$

Therefore,

MEAN = (1800+2000+1600+2200)/4

= 7600/4

= 1900

Answer 2

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