An athletics club has the following number of members They decide on surveying 20 members. As there

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An athletics club has the following number of members

They decide on surveying 20 members. As there are four categories, they decide to randomly choose five members from each group.

a. Give two possible reasons why choosing five members from each group will not be a representative sample of the members of the club.

b. Suggest an improved way of choosing a representative sample of 20 members of the club.

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 01, 2023 01:12 AM

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An athletics club has the following number of members They decide on surveying 20 members. As there

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Under 14 Over 14 Male 20 5 Female 60 15

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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