Weight status category and the corresponding percentiles, Ask an Expert

Statistics

Weight status category and the corresponding percentiles and BMI ranges for 10-year-old boys in the states table.

Weight Status Category Percentile Range BMI Range
Underweight Less than 5th Less than 14.2
Healthy Weight Between 5th and 85th Between14.2 and 19.4
Overweight Between 85th and 95th Between 19.4 and 22.2
Obese More than 95th More than 22.2
Mean: 19.2 Standard deviation: 2.6

1. Compute the proportion of 10-year-old boys in this town that are in the various weight status categories given the BMI ranges?

2. Discuss whether the concern of health officials is justified.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91017116

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

One study based on responses from 1016 randomly selected

One? study, based on responses from 1,016 randomly selected? teenagers, concluded that 44?% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than h ...

Waterton lakes national park in alberta has 6 trails that

Waterton Lakes National Park in Alberta has 6 trails that reach the icefields. If a hiker wishes to reach the icefields in 3 different ways during a visit, how many different possibilities would there be?

Consider the following difference equation and initial

Consider the following difference equation and initial condition(s). In each case, verify that the expression given for an (i) is a solution of the equation (ii) satisfies the initial condition(s). (a) an = 2(1/3)n satis ...

There is an 8 2-year bond which we buy now at which point

There is an 8%, 2-year bond, which we buy now at which point the required rates are 6%. If we intend to sell it in 2 years, when the market rates of interest are 2%, what is the market price of the bond then and now? A 1 ...

A set of score has a mean of mu 63 and a standard

A set of score has a mean of μ = 63 and a standard deviation of σ = 8. If these scores are standardized so that the new distribution has μ = 50 and σ = 10, what new value would be obtained for a score of X = 59 from the ...

Please let me know what are the steps involved in computing

Please let me know what are the steps involved in computing the future value when you have multiple cash flows.

Assume that the box contains 12 balls 4 red 4 green and 4

Assume that the box contains 12 balls: 4 red, 4 green, and 4 blue. Two balls are drawn at random, one after the other without replacement. What is the probability that the first ball was blue, given that the second was r ...

A factory makes parts for laptop computers including screws

A factory makes parts for laptop computers, including screws. The screws are required to have the right length. The lengths of the screws obey a normal distribution with mean μ=4.25 millimeters and standard deviation σ=0 ...

Over the past 100 years the level of government regulation

Over the past 100 years, the level of government regulation of financial institutions and markets has ebbed and flowed or, as some economists might argue, has ebbed and flooded. Although the laws and regulatory agencies ...

Owning a business what do you see as the biggest challenge

Owning a business, what do you see as the biggest challenge or challenges in developing a useful forecasting?

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert