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Biostatistics: BMI and clinical trials

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The table below summarizes baseline characteristics on patients participating in a clinical trial.

a) Are there any statistically significant differences in baseline characteristics between treatment groups? Justify your answer.

b) Write the hypotheses and the test statistic used to compare ages between groups. (No calculations â?" just H0, H1 and form of the test statistic)

c) Write the hypotheses and the test statistic used to compare % females between groups. (No calculations â?" just H0, H1 and form of the test statistic)

d) Write the hypotheses and the test statistic used to compare educational levels between groups. (No calculations â?" just H0, H1 and form of the test statistic)

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