Researchers were interested in the number of monitors and screens (televisions and computer monitors) owned within households in Canada. They collected data from a random sample of ten households. The

number of monitors/screens for the ten households was as follows: Assuming that this variable is normally distributed, construct a 90% confidence interval for the population mean. In a sentence or two, describe what this confidence interval represents. Which of the following would produce a confidence interval with a larger margin of error than the 90% confidence interval? Clearly circle only one response. . Sampling only 5 households instead of 10, because 5 are easier to manage. B. Sampling 5 households rather than 10, because a smaller sample size will result in a large margin of error. C. Sampling 20 households rather than 10, because a larger sample size will result in a larger margin of error. Computing an 85% confidence interval rather than a 90% confidence interval, because a larger confidence interval will result in a larger margin of error.