3. Full-term (40 weeks of gestational age) female babies of European heritage have ap- proximately normally distributed birth lengths with a mean of 50.2 cm and an SD of 1.7 cm. (a) Suppose X is the...

Extracted text: 3. Full-term (40 weeks of gestational age) female babies of European heritage have ap- proximately normally distributed birth lengths with a mean of 50.2 cm and an SD of 1.7 cm. (a) Suppose X is the birth length of a randomly selected baby in this population. What is P(|X- 52| < 2)?="" (b)="" now="" suppose="" x="" is="" the="" average="" length="" of="" 6="" babies="" randomly="" selected="" from="" this="" population.="" what="" is="" p(|x="" -="" 52|=""><>