27. Technological Change. Refer to Exercise 23 to answer the following questions:
10.3.27
(a) TI-84 (–0.0668, 0.1295). We are 95% confident that the difference in the population proportions of people 18–29 years old and people age 65 years or older who agree that technology will lead to a better future lies between 20.0668 and 0.1295. (b) lies in the interval so we do not reject . (c) Yes.