1. Calculate confidence intervals at the 95% level using the Penn State football championship voting 80/20 split examples on Page 2 and use samples

1. Calculate confidence intervals at the 95% level using the Penn State football championship voting 80/20 split examples on Page 2 and use samples of 50, 500, 2000, and 5000 to see the point of diminishing returns for yourself.

2. Calculate confidence intervals around the P and Q percentages using the following sample data:

  1. P = 75% , Q = 25% n= 678 @ 95% level of confidence
  2. P = 75%, Q = 25% n= 35 @ 95% level of confidence
  3. P = 52%, Q = 48% n= 678 @ 99% level of confidence

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