You are working on the continuing study examining low birthweight infants that your Stats professor keeps talking about. He hands you the dataset and asks you some seemingly simple questions.
First, he wants to know, is there an association between sex of and...
The distribution of a drugs among addicts with autoimmune disorder is N(6.9, 16.81). What is the probability that one of these addicts enters your office and reports taking 16 drugs or more?
The Attempt at a Solution
z = (16-6.9)/4.1 = 2.21
P(z >16) = 0.014 from...
TO find the kth percentile
=nk/100 (where k=kth percentile and n is the number of observations
n(50)/100 = 9.3
Can n not be an integer?
Then I planned on plugging the n into the formula to solve
for the 75th percentile...
You are asked to estimate of the most common level of a ace-inhibitor taken by patients who take the drug. Give your best estimate of central tendency.
These are the measurements
0.0 12.5 13.6 14.5 12.0 13.2
0.0 0.0 13.1 14.2 12.5...