Accountancy, asked by PrabhaKachhap, 7 months ago

The maan of 5 observation is 60. Later on observation was deleted from the set and the mean calculated.If the deleted number is 100. What is the new mean?​

Answers

Answered by rushikadam10
1

Explanation:

first calculate sum of all observations

Mean = x/n

60= x/5

x=5×60

x = 300

one observation is deleted and one observation sum is 100

so new sum of 4 observation is

= 300-100

= 200

Mean = 200/4

mean = 50

New mean is 50

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