What is the recipocal of 5

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

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

Can you divide 25 into 4 equal groups? explain why or why not.