What do early and middle adolescents have in common in terms of their family harmony? Both age groups tend to have high levels of

From the 1930s through the 1960s it was standard practice in hospitals in Western countries to ____

a. have women in labor walk between contractions b. prevent women from entering hospitals until active labor c. heavily medicate women in labor d. encourage women in labor to deliver at home

With a known population mean of 50 and a known standard error of the mean

of 4.00, what is the probability of selecting at random a sample whose mean is 52 or greater? What will be an ideal response?