Business Studies, asked by shaistazainab1116, 2 months ago

Briefl y describe how you might design

a study to investigate the relationship

between smoking and lung cancer.

b Is your study from part (a) observational or

experimental? Explain why.

Answers

Answered by deepikananjappan

0

Answer:

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Explanation:

nfjek f fbcolehrd f ffjdjfnhdrhiejsnndhr ejdoemd f

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