How do you calculate this?

Q 1 Body mass index (BMI) is a simple index of weight-for-height that is commonly used to classify overweight and obesity in adults. According to a study by the National Center for Health Statistics, the BMI of American women is normally distributed with a mean of 29.6 kg/m and a standard deviation of7.9kg/m. If 50 different American women are randomly selected, what is the probability that their mean BMI is between 25 and 30kg/m i.e.,overweight)? Select one: O a. 0.24 O b. 0.36 O c. 0.64 O d. 0.76 O e. 4.12