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2 Unit 2: Applied Mathematics A

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Question 139

A local authority wishes to estimate the proportion of its 18 400 residents who use a public park at least once a week. It obtains a simple random sample of 200 residents, of whom 86 say that they use the park at least once a week.

a.

State the population.

[1]
b.

State the sample.

[1]
c.

Use the sample to estimate the percentage of residents who use the park at least once a week.

[2]
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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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