# What does 99th percentile mean in weight For example, if the exam results of schoolchildren at a specified school in a nationwide study is at the 65th percentile, it means. We also have height by age for adults. Step 2 Now find the child's weight on the right-hand side of the. . For example, a girl in the 75th percentile for weight is larger than 75 girls out of 100, and smaller than 25 girls out of 100. Percentile ranks, like percentages, fall on a. 2) another way to weight the methanol. In health care, the term percentile is most often used for height and weight. To answer this, we must find the z-score that is closest to the value 0. . Anyone who falls between the 5th percentile and the 85th percentile is a healthy weight. 7 percent of data is within three standard deviation of the. probs a numeric vector of probabilities in 0,1 that represent the percentiles we wish to find. Percentile conversion from Z-Score is done by table look-up in the standard Normal Table. . . After age 2, physicians follow weight, height, and body mass index (BMI). . Similarly, the lowest red line, the 5 th percentile line, indicates the height where only 5 of the male population is shorter. . The percentile categories are generally. healthy weight, 5th percentile up to the 85th percentile. The 5th is way below and the 95th is way above. If something is in the 99th percentile, then it means it is higher than 99 of other things. How can I compute the percentile of each key in x separately. level 2. s. . . 9 and 24 Karat mean the same thing. . . g.