Martin a truck 48 pictures of flowers and 36 pictures of beautiful scenery she wants to display the picture so there is the same number of each kind a picture and h display what is the greatest number of displays she can make

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample