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Exercise

Chi-square tests output

In chapter 3, you performed a chisq.test() of sex by agecat. In this exercise, you will perform the test again and save the output as cssexage and then display selected elements from the output list object.

The abaloneKeep dataset and dplyr package have been loaded for you.

Instructions

100 XP
  • Save the table() output of the two-way frequencies of sex by age category for abaloneKeep as tablesexage.
  • Run chisq.test() using tablesexage and save the output as cssexage.
  • Display the expected values and p.value from cssexage output.