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AP Statistics/Unit 2: Exploring Two-Variable Data
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Calculating Cramer's V from Chi-Square
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A study examined the relationship between exercise frequency (regular/occasional/none) and stress level (high/medium/low) among 450 adults. The chi-square statistic was 24.6 with 4 degrees of freedom. What is the Cramer’s V value for this association?

A

0.055

B

0.234

C

0.165

D

0.327

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