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A researcher is interested in exploring the association between blood type and sex. A random sample of 600 medical records was examined. The resulting data
A researcher is interested in exploring the association between blood type and sex. A random sample of 600 medical records was examined. The resulting data is given below. Blood Type A B 0 AB Total Male 143 4? 184 16 390 Female 71 25 106 8 210 Total 214 72 290 24 600 Instructions: Using the example data, please answer the following questions: a. Identify the independent and dependent variable. b. What type of statistical approach is appropriate? Briefly justify your answer. c. Using Excel, test whether the proportion of males to females is equivalent across all blood types. Please copy/ paste your output below. d. Please report the test statistic and p value. What is your conclusion
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