What is the average height of a 9th grader?
What is the average height of a 9th grader?
Question: The average height of a 6th grade boy is 58 inches with a standard deviation of 2 inches. The average height of a 9th grade boy is 65 inches with a standard deviation of 3 inches. Both height distributions are bell-shaped.
How tall is the average freshman girl?
The average 14-year-old girl was 63.7 inches or almost 5 feet 4 inches. Afterward, girls grew an average half inch during the next 5 years, mostly between the ages of 16 and 17 when they grew from 63.8 to 64.2 inches. The average 17-, 18- and 19-year-old girl was 64.2 inches, or just over 5 feet 4 inches.
How tall should a 13 year old female be in feet?
According to the Centers for Disease Control, the average height for a 13-year-old girl is 1.57 m (5 foot 1 3/4 inches). Girls’ normal height can range from 1.5 m (4 foot 11 1/4 inches) at the 10th percentile to 1.67 m (5 foot 5 3/4 inches) at the 90th percentile.
What’s the normal height and weight for a 9 year old?
The standard BMI measurements for this age range between 13 to 18 for girls and 14 to 18 for boys. The standard BMI at 9 years old is the same.
How tall is the average height of a girl?
The chart index can show you other race/ethnicity charts. The thicker red line in the center of the chart is the 50 th percentile line, (like the average), which shows that 50% of Girls have Height (or stature) shorter than the line, and 50% are taller. At the lowest red line, (5 th percentile), only 5% of the population of Girls are shorter.
What’s the average height and weight of a 6 year old girl?
At age 6, the average height is 45 inches and the average weight is 46 pounds. An 8-year-old girl has an average height of 50 inches and an average weight of 58 pounds. At 10 years old, the average girl is 54 inches tall and weighs 72 pounds. By age 12, the average height has raised to 59 inches and the average weight is at 95 pounds.
How tall is a 16 year old girl supposed to be?
The average height of a 16-year-old girl is 64 inches tall, while the weight is 119 pounds. From age 18 on, the height tapers off at between 64 and 65 inches while the weight increases to about 130 pounds.
The chart index can show you other race/ethnicity charts. The thicker red line in the center of the chart is the 50 th percentile line, (like the average), which shows that 50% of Girls have Height (or stature) shorter than the line, and 50% are taller. At the lowest red line, (5 th percentile), only 5% of the population of Girls are shorter.
How tall should you be in high school?
Most of that happened sophomore year and last summer – I gained an inch and 15 lbs from Sept ’10 to Sept ’11 I’m jealous. Are you male? Females usually have their height stabilized by age 16. I’m hoping to milk out a few more inches.
At age 6, the average height is 45 inches and the average weight is 46 pounds. An 8-year-old girl has an average height of 50 inches and an average weight of 58 pounds. At 10 years old, the average girl is 54 inches tall and weighs 72 pounds. By age 12, the average height has raised to 59 inches and the average weight is at 95 pounds.
The average height of a 16-year-old girl is 64 inches tall, while the weight is 119 pounds. From age 18 on, the height tapers off at between 64 and 65 inches while the weight increases to about 130 pounds.