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2 Statistics

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Question 194

The OCR large data set contains information for 348 Local Authorities in England and Wales. A student selects 25 Local Authorities and records the number of people who worked mainly at or from home in 2011.

a.

State the population.

[1]
b.

State the sampling units.

[1]
c.

Explain why the recorded numbers should not be compared as though they were percentages.

[1]
Markscheme

2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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