0
The mean age of boys aged 6 years is approximately 6.5 years, given a deviation of 6 months, plus or minus.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
In a school there are 15 boys at age 12 sixteen boys at age of 15 and eighteen boys at age of 14. what is the average age of boys.?
(15*12+16*15+18*14)/4913.7142857 is the true average age
What is the average height at the age of 12 boys and girls separated?
Most boys at the age of twelve are about 4''11 to 5''4. The average height for a girl at age 12 is 5"2. Normally, girls are taller than boys at that age. It depends.
What is a boys average foot size?
Depends on the age!
What age did boys go to school in Tudor times?
age 6
What is the ratio of boys to girls if the average age is 15.8 and boys age were 16.4 and girls are 15.4?
16.4x + 15.4y = 15.8 (x + y) 16.4x + 15.4y = 15.8x + 15.8y 0.6x - 0.4y = 0 Ratio is therefore4 boys to every 6 girls which we can simplify to 2:3.
What religion do boys get circumcised at age 13?
Muslim boys are circumcised anywhere between age 6 and 13, depending on the family and where they live.
What is the average age of an American car?
the average age of an American car is 6 years
Is this normal for a 13 year old during puberty?
13 is the average age for boys to begin Puberty. Not all boys start at the average age, some earlier and some later. Don't worry about if others have started and you haven't as you will catch up soon enough. Everyone is unique and different to each other. Puberty can take 6 years to finish !
What is the average height of a 3 year of girl?
the average height for both girls and boys at the age of 3 is 33 inches.
Your son is 3months an 15lbs is that normal?
The average weight of infant boys at three months is between 13.0 to 15.2 pounds. The average height for boys at this age is 23.6 to 24.7 inches.
In kids health what is the average age that puberty starts?
Pubertal ranges are different for boys and girls and even country to country. In America, girls on average reach puberty around the age of 11 or 12. Boys reach puberty by 12 or 13. It has been observed that in recent times, the average age of puberty onset has been decreasing.
What age do boys get hair on there lip?
Sometimes as young as 12. But the average would be 15 or so.
