A study was conducted of people who had bicycle crashes and whether or not they suffered facial injuries. Based on a sample of 531 individuals these results we Facial Injuries No Facial Injuries Helmet Worn x² = 30 83 No Helmet Worn 182 236 The correct approach is a Chi-square test for categorical data.Calculate the Chi-square statistic and enter it below. = [ (0 – E)² E

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A: From the above given data the following solution is provided below:

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A: Sum of 8 & 92 8+92= 100

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A: See the explanation below..

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