Relationships in Categorical Data with Intro to Probability Progress You are on

Question

Relationships in Categorical Data with Intro to Probability Progress You are on question 6 of 8 Choose the BEST answer Democrat 15 54 69 Row Totals 61 21 82 Republicarn Due to climate change Due to normal variation 76 75 151 Column Totals Suppose the above table summarizes some results of a questionnaire regarding brain trauma which asked respondents the following questions. Was this 2016 winter warmer than, about the same as, or colder than usual? If different than usual, do you attribute this to brain trauma or normal variation in the weather? Based on this data, playing football over hockey increases the risk of brain trauma by about 53%. O invalid O valid

Explanation / Answer

Option: Invalid.

The Data given is about the climate change and Democrat/Republican while the question asks about the football/hockey relationship with risk of brain trauma

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