S Sarah Active member Mar 5, 2011 #1 ...distribution with mean 0.8 mg and? standard deviation 0.1mg. If 100 of these cigarettes are analyzed, what is the probability that the resulting sample mean nicotine content will be less than .79 and .77?
...distribution with mean 0.8 mg and? standard deviation 0.1mg. If 100 of these cigarettes are analyzed, what is the probability that the resulting sample mean nicotine content will be less than .79 and .77?