

Eyeglassomatic manufactures eyeglasses for different retailers.Suppose there are twelve people who have been hospitalized for an acute myocardial infarction.

According to an article in the American Heart Association’s publication Circulation, 24% of patients who had been hospitalized for an acute myocardial infarction did not fill their cardiac medication by the seventh day of being discharged (Ho, Bryson & Rumsfeld, 2009).Approximately 10% of all people are left-handed.Suppose a random variable, x, arises from a binomial experiment.Once you have the variance, you just take the square root of the variance to find the standard deviation.
