Question
Participants from the National Health and Nutrition Examination Survey, 2003–2004, had a mean BMI of 28.3 with a standard deviation of 6.0. Assuming BMI is normally distributed, what proportion of the participants had a BMI measure over 35?
Answers
Z = (score-mean)/SD
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability related to the Z score.
78
Related Questions
Use the graph, showing the yearly food costs of a family.
What was the percent decrease in the co...
Based on data from the National Health and Nutrition Examination Survey assume that the weights of m...
CAN SOMEONE HELP ME WITH THIS?
A recent study found that, of the 1771 participants aged 12 to 19...
As part of the National Health and Nutrition Examination Survey, the Department of Health and Human...