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Reconsider the 268 words in the Gettysburg Address. Now consider the variable whether the word has...

Reconsider the 268 words in the Gettysburg Address. Now consider the variable whether the word has at least 5 letters.

  1. Is this a categorical (also binary?) or a quantitative variable? (Q/C/B)
  2. Among the 268 words, 99 contain at least 5 letters. What proportion of these 268 words contains at least 5 letters? (2 decimal places)  
  3. Is your answer to part b a parameter or a statistic?  
  4. If you take a simple random sample of 5 words, would you expect the sample proportion that contained at least 5 letters to equal this value from part b?  Is it even possible?
Math   Statistics-And-Probability   
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