A quantity surveyor was asked to study the weight of beef in a particular company. He measured 10 beef pies and their mean weight was 180 g and the standard deviation was 40 g. Which of the following is the correct one? μ=10 μ=180 Enginn (e. none) hinna svarmöguleikanna er réttur (e. correct). σ2=40 σ=180

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A quantity surveyor was asked to study the weight of beef in a particular company. He measured 10 beef pies and their mean weight was 180 g and the standard deviation was 40 g.

 

Which of the following is the correct one?

  • μ=10
  • μ=180
  • Enginn (e. none) hinna svarmöguleikanna er réttur (e. correct).
  • σ2=40
  • σ=180
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