the mean age of a family of 6 members is 25 years.find the mean age of

1.	the mean age of a family of 6 members is 25 years.find the mean age of members after 45 years old leaves a family
Answer» Mean of 6 members is 25 so sum is 6×25 = 150 now 45 years old member leaves a family so sum of remaining = 150 - 45 = 105 so mean = 105/5 = 21 years If you find this answer helpful then like it.

the mean age of a family of 6 members is 25 years.find the mean age of members after 45 years old leaves a family

Answer»

Mean of 6 members is 25 so sum is 6×25 = 150 now 45 years old member leaves a family so sum of remaining = 150 - 45 = 105 so mean = 105/5 = 21 years

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