Henry's house Weight 65,000 pounds. He removes all of his belongings which Weight 5,000 pounds. Movers are using crib Jacks to lift the house, which can only handle up to 15 tons of Weight each. How many crib Jacks will the movers use to lift Henry's house. Crib Jacks

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