Children and Environmental Tobacco Smoke at Home. Use the following information for Exercises 41–44. The Environmental Protection Agency reported that 11% of children age 6 and under were exposed to environmental tobacco smoke (ETS) at home on a regular basis (at least four times per week).15 A random sample of 100 children age 6 and under showed that 6% of these children had been exposed to ETS at home on a regular basis.

Question 9.310

image 44. Refer to Exercise 41. What if the sample proportion decreased, but everything else stayed the same? Describe what would happen to the following, and why.

  3. The -value
  5. The conclusion