Compute the standard error of the sample proportion

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Reference no: EM131922034

People end up tossing 12% of what they buy at the brocery store. Assume this is the true population proportion and that you plan to take a sample survey of 264 grocery shoppers.

  1. Compute the standard error of the sample proportion (use 2 decimal places)
  2. What is the probability that your survey will provide a sample between 0.105 and 0.135?( answer using 4 decimal places)
  3. What is the probability that the survey will provide a sample proportion less than 0.10? (Answer using 4 decimal places).

Reference no: EM131922034

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