Josh has a plate that has 4 sides of equal length, 2 pairs
of opposite sides that are
parallel, and four right angles
What polygon best describes
his plate? Write your answer
in the box below.

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