Some sources report that the weights of full-term newborn babies in a certain town have a mean of 9 pounds and a standard deviation of 0.6 pounds and are Normally distributed. a. What is the probability that one newborn baby will have a weight within 0.6 pounds of the mean-that is, between 8.4 and 9.6 pounds, or within one standard deviation of the mean? b. What is the probability that the average of four babies' weights will be within 0.6 pounds of the mean; will be between 8.4 and 9.6 pounds? c. Explain the difference between (a) and (b).The median undergraduate grade point average (GPA) for students accepted at a random sample of 12 medical schools in a country was taken. The mean GPA for these accepted students was 3.75 with a standard error of 0.05. The distribution of undergraduate GPAs is Normal. Complete parts (a) and (b). a. Decide which of the following statements is worded correctly for the confidence interval. Fill in the blanks for the correctly worded one. Explain the error for the ones that are incorrectly worded. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed. Use ascending order.) O A. We are 95% confident that the sample mean is between and O B. We are 95% confident that the population mean is between and O C. There is a 95% probability that the population mean is between and