Question

monthly income of 10 families are given calculate mean by step deviation method.

2400, 3600,5300,2900,6500,7000,8000,6400,5900,5000


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Answer 1

Answer:

5300

Explanation:

Sum of Values

---------------------- = mean

No. of Values

mean=Σx/n

Answer 2

Answer:

Explanation:    Mean = Sum of observations/ No of observations

 Mean= Rs.(2400+3600+5300+2900+6500+7000+8000+6400+5900+5000)/10

=5300/10

=Rs. 530