Other questions in this quiz

2. When does positive skewness occur on a box plot?

  • when the median is closest to the upper quartlie
  • when their is a large inter quartile range
  • when there is a small inter quartlie range
  • when the median is closest to the lower quartile
  • when the median is in the middle

3. what is the equation for the lower quartile

  • (n+1)/4
  • (n+1)/2
  • n/4
  • n/2

4. Stratified sampling is not a sampling method

  • False
  • True

5. You can use a random number grid for random sampling

  • True
  • False
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Comments

Toyosi

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good quiz but i think question 9 is wrong. there is nothing wrong with it as it is not biased because it is not a "leading" question. 

Victoria Beadie

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7/10, then 9/10... I am improving! Yay! -Great quiz, thankyou x

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