# Question

From the U.S. Census Bureau, in the document International Data Base, we obtained data on the total fertility rates for women in various countries. Those data are presented on the WeissStats CD. The total fertility rate gives the average number of children that would be born if all women in a given country lived to the end of their childbearing years and, at each year of age, they experienced the birth rates occurring in the specified year. Use the technology of your choice to decide whether total fertility rates for countries appear to be approximately normally distributed. Explain your answer.

## Answer to relevant Questions

Consider a normal distribution with mean 5 and standard deviation 2. a. Sketch the associated normal curve. b. Use the footnote on page 244 to write the equation of the associated normal curve. c. Use the technology of ...According to Table II, the area under the standard normal curve that lies to the left of 0.43 is 0.6664. Without further consulting Table II, determine the area under the standard normal curve that lies to the right of 0.43. ...Find the area under the standard normal curve that lies to the right of a. 2.02. b. −0.56. c. −4. In each part, find the area under the standard normal curve that lies between the specified z-scores, sketch a standard normal curve, and shade the area of interest. a. −1 and 1 b. −2 and 2 c. −3 and 3 Determine z0.33.Post your question

0