Tasha has 12 minutes. she wants to jump rope for 8 minutes and play tag for 5 minutes will tasha have enough time

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