# Question: Refer to Example on page The heights of the 3264

Refer to Example on page. The heights of the 3264 female students attending a midwestern college are approximately normally distributed with mean 64.4 inches and standard deviation 2.4 inches. Thus we can use the normal distribution with μ = 64.4 and σ = 2.4 to approximate the percentage of these students having heights within any specified range. In each part, (i) obtain the exact percentage from Table 6.1, (ii) use the normal distribution to approximate the percentage, and (iii) compare your answers.

a. The percentage of female students with heights between 62 and 63 inches.

b. The percentage of female students with heights between 65 and 70 inches.

a. The percentage of female students with heights between 62 and 63 inches.

b. The percentage of female students with heights between 65 and 70 inches.

**View Solution:**## Answer to relevant Questions

Women’s Shoes. According to research, foot length of women is normally distributed with mean 9.58 inches and standard deviation 0.51 inch. This distribution is useful to shoe manufacturers, shoe stores, and related ...Desert Samaritan Hospital in Mesa, Arizona, keeps records of emergency room traffic. Those records reveal that the times between arriving patients have a mean of 8.7 minutes with a standard deviation of 8.7 minutes. Based ...A sample of the final exam scores in a large introductory statistics course is as follows. a. Use Table III in Appendix A to construct a normal probability plot of the given data. b. Use part (a) to identify any outliers. ...A study by researchers at the University of Maryland addressed the question of whether the mean body temperature of humans is 98.6◦F. The results of the study by P. Mackowiak et al. appeared in the article “A Critical ...Consider two normal distributions, one with mean −4 and standard deviation 3, and the other with mean −4 and standard deviation 6. Answer true or false to each statement and explain your answers. a. The two normal ...Post your question