(1) Identifying Claims: Identify the claim in statistic notation. a) The mean distance traveled to school by students at South Piedmont is less than 9 miles. (b) A majority of Americans are optimistic about the impact artificial intelligence will have on people's lives and work. (c) The average price consumers in the United States spend out of pocket on education annually has increased from the 2010 average price of $1,074. (d) The percentage of those in favor is 0.05%. (2) Concluding on the Original Claim: Make a conclusion on the original claim with the given information. (a) The original claim is the null hypothesis and the conclusion on the null is reject. (b) The original claim is the null hypothesis and the conclusion on the null is fail to reject. (c) The original claim is the alternative hypothesis and the conclusion on the null is reject. (d) The original claim is the alternative hypothesis and the conclusion on the null is fail to reject. (3) Finding differences (a) What is the difference between 4 and 29? (b) 0.9823 - 0.8223 (c) 0.8223 - 0.9823 (4) Percentages: Convert each to a percent and round to 2 decimal places. (a) = (b) 0.97524 12 (c) 5000 pothesis Tests for Two Populations own in Chapter 8, when a claim is made involving two parameters, the validity of the claim should xamined by gathering a simple random sample from each population and conducting a hypothesis 1