In addition to the average time Internet users spend watching television, the researcher from Example 8.4 is interested in estimating the proportion of individuals in the popu- lation at large who want to purchase a television that also acts as a computer. In a random sample of n = 100 adults, 45% in the sample indicated that they might buy one. Estimate the true population proportion of adults who are interested in buying a television that also acts as a computer, and find the margin of error for the estimate.