How to Calculate Z Score
Our mission is to provide a free world-class education to anyone anywhere. Required fields are marked Send OTP Post Comment. Normal Distribution Find Probability Using With Z Scores Using The Ti84 Normal Distribution Probability Graphing Calculator For more information please visit Division of Gastroenterology Hepatology and Nutrition and Metabolism Nutrition and Physical Development Research Affinity Group. . BMI LBMIFMI Pediatric Bone Density Need Help. The formula for calculating a z-score is is z x-μσ where x is the raw score μ is the population mean and σ is the population standard deviation. In statistics a z-score tells us how many standard deviations away a value is from the mean. Z Score 1109 1030 250. This tool allows you to calculate the body mass index BMI of your patients between the ages of 2 and 20 years as well as the exact BMI percentile and z-score standard deviation based on the Center for Disease Contro