A program of pet therapy has been running at a local nursing home. Are the participants in the program more alert and responsive than nonparticipants? The results, drawn from a random sample of residents, are reported here. Status NonAlertness Participants participants Totals High 23 15 38 Low 11 18 29 Totals 34 33 67 a. Is there a statistically significant relationship between participation and alertness? b. Compute column percents for the table to determine the pattern of the relationship. Which group was more likely to b

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