a. The percentage of Australian households that have online…a. The percentage of Australian households that have online connections is 75.2%. Suppose a government department is conducting a follow-up study and randomly selects a sample of 150 households, what is the probability that more than 120 of these households have online connections? b. If a random sample of 200 is taken, how does this change your answer in part (a). MathStatistics and Probability MATH 1029
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