Question: 21 I am conducting a chi squared test for independence to compare whether men and women are more likely to own dogs (yes/no). I have

21 I am conducting a chi squared test for independence to compare whether men and women are more likely to own dogs (yes/no). I have 20 people in each group. The expected value for each group is a. 20 b. there is not enough information to tell c. 400 d. 40

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