Question

Ask your at least 10 family members or relatives about their weight(in kg). After collecting their weight calculate the average weight, also mean deviation from mean and standard deviation. {[mean deviation one chapter]}

Answer 1

Answer:

1. Me = 50 kg
2. Father = 80 kg
3. Mother = 63 Kg
4. Sister = 45 Kg
5. brother = 43 Kg
6. Grandma  = 58 kg
7. uncle = 74 Kg
8. Aunt = 61 Kg
9. Cousin 1  = 54 kg
10. Cousin 2 = 41 kg

Total weight = 569 kg

No of members = 10

So Average weight/mean = 56.9Kg

NOTE

it is just a specimen using the above data find other figures