Question 14 4 pts The lengths of pregnancies in a small rural village are normally distributed with a mean of 263 days and a standard deviation of 15 days. If you were to draw samples of size 49 from this population, in what range would you expect to find the middle 98% of most averages for the lengths of pregnancies in the sample? [Write your answer as a complete sentence] Edit View Insert Format Tools Table 12pt w Paragraph " B I Y Av 2 TY ! p 1 0words > Question 15 5 pts What is the ideal number of children to have in a family? The following data represent the ideal number of children for a random sample of 900 adult Americans. Number of children (x) Frequency (y) 10 30 2 520 250 70 17 6 3 Construct a discrete probability distribution for the random variable x and then compute and interpret the mean of the random variable x. [Answer in a complete sentence]