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THIS IS THE SECOND TIME I AM UPLOADING THIS QUESTION - PLEASE READ THE REQUIREMENT! ANSWER...

THIS IS THE SECOND TIME I AM UPLOADING THIS QUESTION - PLEASE READ THE REQUIREMENT! ANSWER IN 150 WORDS OR LESS!

Section 1 (3 marks: You can start this section after Week 4 lecture)

Read the following article:
Harford, T. (2014), ‘Big data: A big mistake?’, Significance 11(5), 14–19.

Question: Critically evaluate the main points of the article using three bullet points, in less than 150 words in total.

Critical evaluation means

  • To give your opinion on something
  • To support your opinion (with evidence where possible).
  • Note: Critiquing is NOT simply stating that something is “bad”.
  • Weigh up strengths and weaknesses.
  • Appraise the worth of something - test assumptions - judge the worth of an argument

or position.
Your points of evaluation may include the following (but not limited to):

  • Correlation vs. causation
  • Importance of theories or insights in statistical analysis
  • Multiple testing problem
  • Sampling error
  • Sampling bias
  • Big data hubris

In providing your answers, you can also refer to the contents of Lecture in Week 4 (Statistical Significance in Empirical Research)

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