12.3 Siegel (1990) found that elderly people who owned dogs were less likely to pay visits to their doctors after upsetting events than were those who did not own pets. Similarly, consider the following hypothetical data. A sample of elderly dog owners is compared to a similar group (in terms of age and health) who do not own dogs. The researcher records the number of visits to the doctor during the past year for each person. The data are as follows: Control Group 11 Dog Owners 5 4 6 7 10 8 6 Is there a significant difference in the number of doctor visits between dog owners and control subjects? Use a two-tailed test with a =.05. a.

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7:39
12.3 Siegel (1990) found that elderly people who owned dogs were less likely to pay
visits to their doctors after upsetting events than were those who did not own
pets. Similarly, consider the following hypothetical data. A sample of elderly dog
owners is compared to a similar group (in terms of age and health) who do not
own dogs. The researcher records the number of visits to the doctor during the
past year for each person. The data are as follows:
Control Group
Dog Owners
11
5
8
7
7
10
Is there a significant difference in the number of doctor visits between
dog owners and control subjects? Use a two-tailed test with a = .05.
a.
Transcribed Image Text:7:39 12.3 Siegel (1990) found that elderly people who owned dogs were less likely to pay visits to their doctors after upsetting events than were those who did not own pets. Similarly, consider the following hypothetical data. A sample of elderly dog owners is compared to a similar group (in terms of age and health) who do not own dogs. The researcher records the number of visits to the doctor during the past year for each person. The data are as follows: Control Group Dog Owners 11 5 8 7 7 10 Is there a significant difference in the number of doctor visits between dog owners and control subjects? Use a two-tailed test with a = .05. a.
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