Confidence Intervals. Due by Day 7. In this week’s reading, we discussed different types of samples, their distributions, sampling errors,
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- distributions
- sampling
- errors
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<strong>Confidence</strong> <strong><strong>In</strong>tervals</strong>. <strong>Due</strong> <strong>by</strong> <strong>Day</strong> <strong>7.</strong><br />
<strong>In</strong> <strong>this</strong> <strong><strong>we</strong>ek’s</strong> <strong>reading</strong>, <strong>we</strong><br />
<strong>discussed</strong> <strong>different</strong> <strong>types</strong> <strong>of</strong><br />
<strong>samples</strong>, <strong>their</strong> <strong>distributions</strong>,<br />
<strong>sampling</strong> <strong>errors</strong>,<br />
BUY HERE⬊<br />
http://www.homeworkmade.com/conf<br />
idence-intervals-due-<strong>by</strong>-day-7-in-<strong>this</strong><strong>we</strong>eks-<strong>reading</strong>-<strong>we</strong>-<strong>discussed</strong>-<strong>different</strong><strong>types</strong>-<strong>of</strong>-<strong>samples</strong>-<strong>their</strong>-<strong>distributions</strong><strong>sampling</strong>-<strong>errors</strong>/<br />
<strong>Confidence</strong> <strong><strong>In</strong>tervals</strong>. <strong>Due</strong> <strong>by</strong> <strong>Day</strong> <strong>7.</strong><br />
<strong>In</strong> <strong>this</strong> <strong><strong>we</strong>ek’s</strong> <strong>reading</strong>, <strong>we</strong> <strong>discussed</strong> <strong>different</strong> <strong>types</strong> <strong>of</strong> <strong>samples</strong>, <strong>their</strong> <strong>distributions</strong>,<br />
<strong>sampling</strong> <strong>errors</strong>, probabilities, and confidence intervals. Using the appropriate support<br />
tool, sequence, and equations, complete Problem 33 in Chapter 8 on page 351.<br />
Problem 8-33. You have been assigned to determine whether more people prefer Coke<br />
or Pepsi. Assume that roughly half the population prefers Coke and half prefers Pepsi.<br />
How large a sample do you need to take to ensure that you can estimate, with 95%<br />
confidence, the proportion <strong>of</strong> people preferring Coke within 2% <strong>of</strong> the actual value?<br />
Show work.