• Describe the Sampling Distribution of p, the proportion of homes with credit card debt in the sample? Mean of the Sampling Dstn?! . SE of the Sampling Dstn Question 11 Confidence Interval 6 pts • Random Sample n-30, 0 = 10 • Construct the 90% CI: Statistic † Z SE • Zy from Table = • Sample mean X = 240 .SE Why can the Standard Normal Distribution tables be used here? • Ans: P03es limits • 90%CI: LL= UL= CI: • Cl contains population mean with 90% confidence

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