An extraneous variable that might affect a study of car sales versus income is O al currency exchange rates Ob) the weather O c) crime rates O d) the price of personal computers

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Q: Among those respondents who did not travel inside, what proportion is holding graduate degree. a)…

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Q: 1) Use Statistics to answer the following set  a) A researcher collects health data on many men in…

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Q: Which data set has a larger variation? (justify your answer)

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