Question: Chapter 8 Confidence Intervals (Sample Size) Score: 0/12 0/12 answered Question 3 You want to obtain a sample to estimate a population mean. Based on

Chapter 8 Confidence Intervals (Sample Size) Score: 0/12 0/12 answered Question 3 You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the population standard deviation is approximately o = 64.5. You would like to be 90% confident that your estimate is within 4 of the true population mean. How large of a sample size is required? Do not round mid-calculation. n= Question Help: Message instructor Submit

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The status rule: We tend to have more confidence in information presented by someone who has a relatively high status and rank in society than by someone who hasnt.

The spatial rule: The closer spatial proximity we have to an event, the more importance we will attach to it.

The visual rule: If we observe an event with our own eyes, we will attach more weight to it than if someone else had described it to us.