Mar 5, 2011 #1 S Sarah Active member Joined May 11, 2008 Messages 2,241 Reaction score 0 Points 36 ...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?