Asquare is inscribed in a circle with a diameter of 12 cm. if a point in the circle is chosen at random, what is the probability of picking a point in the shaded region? round the answer to the nearest hundredth.
a. 0.08
b. 0.36
c. 0.57
d. 0.64

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