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The sample data of EU carbon dioxide emissions has a mean of 7

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The sample data of EU carbon dioxide emissions has a mean of 7.5 and standard deviation of 3.5.

a.Finland’s observation was 11. Find its z-score and interpret.

b. Sweden’s observation was 4. Find its z-score, and interpret.

c. The UK’s observation was 7.5. Find the z-score and interpret.

d. Germany’s observation was 14.5. Find the z-score and interpret.