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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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multimaan multimaan
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6 years ago
Sixty percent of the respondents in a random sample drawn from a neighborhood are Democrats. The community as a whole is 75 Democrat. The difference between sample and population has been tested and the null hypothesis has been rejected. What may we conclude?
 
  a. Type I error has been committed
  b. a one-tailed test has been used
  c. the neighborhood is significantly less likely to be Democrat
  d. the difference is not significant
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#1
6 years ago
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