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1.( 3 pts) Using StatCrunch, construct a labeled contingency table (with row, column, and total %s), as well as the contribution to the chi-square statistic,

1.(3 pts) Using StatCrunch, construct a labeled contingency table (with row, column, and total %s), as well as the contribution to the chi-square statistic, for the following set of data for 300 people:

Group AGroup BGroup CTotal

Had flu shot20303888

Didn't have flu shot807062 212

Total 100100100300

Is the value of the chi-square statistically significant?

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