Question 2 (page 5 #7) * Type a number only for your answer.
7. A squirrel runs 23 feet down a hill to eat an
acorn. Then it runs 23 feet up the hill. Write
the integer that represents the squirrel's
final position with respect to the top of
the hill.

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