In the baseball data set discussed in the last exercise, it was found that out of the 59 baseball players, 15 were left-handed

Statistics Sep 09, 2020

In the baseball data set discussed in the last exercise, it was found that out of the 59 baseball players, 15 were left-handed. Is this odd, since the proportion of left-handed males in America is about 11%? Answer by using (4.2.7) to construct a 95% approximate confidence interval for p, the proportion of left-handed professional baseball players.