Posted by shasha on Friday, December 16, 2011 at 11:07am.
Twenty percent of all adult males did not visit their physiciansâ€™ offices last year. The probability that less than 23% of adult males in a sample of 800 did not visit their physicians' offices last year is approximately:

statistics  Shaq, Tuesday, November 24, 2015 at 1:35am
.9838
Answer This Question
Related Questions
 statistics  Thirtytwo percent of adults did not visit their physicians' ...
 Statistics  Cholesterol levels of adult males are approximately normally ...
 statistics  Cholesterol levels of adult males are approximately normally ...
 statistics  Cholesterol levels of adult males are approximately normally ...
 Statistics  The distribution of heights of adult males has a mean of 69 inches ...
 Math/ Probability  The mean systolic blood pressure of adult males is normally ...
 statistics  adult males have normally distributed heights with mean of 69.0 in ...
 Math  The mean systolic blood pressure of adult males is normally distributed ...
 math  The mean systolic blood pressure of adult males is normally distributed ...
 math  The mean systolic blood pressure of adult males is normally distributed ...
More Related Questions