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Glenda wants to find out how often people in her town visit the cinema. She collects data from 10 people standing in a queue outside a cinema. Write down two reasons why the data she collects may not be
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Glenda wants to find out how often people in her town visit the cinema.

She collects data from 10 people standing in a queue outside a cinema.
Write down two reasons why the data she collects may not be reliable.

User Muneer Muhammed
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3 votes

Answer:

  • She has a very low sample size (Only 10 people)
  • She only interviews specific people (She only interviews people on line, which will lead to biased results

User Lukas Lechner
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