To compare the effects of pets and friends in stressful situations, researchers found 45 people to take part in an exper
Posted: Wed May 11, 2022 5:48 am
To compare the effects of pets and friends in stressful
situations, researchers found 45 people to take part in an
experiment. 15 of the people were assigned to each of the
3 groups to perform a stressful task alone (control group),
with a good friend present, or with their dog present. Each
person's mean (m) heart rate during the task was recorded. Higher
heart rates mean more stress. Use an alpha of .05.
Control Pets Friends n = 17 n2 = 15 n3 = 20 M1 = 91.35 M2 = 83.5 M3 = 101.3 Si = 7.63 S2 = 5.71 S3 = 10.54 SS1 = 931.47 SS2 = 456.46 SS3 = 2110.74 SSBetween = 2777.43 a) What are the hypotheses for this test? b) What is the critical value? c) Complete the necessary calculations (include post hocs if necessary). d) Report your results in APA style e) Interpret the results and include a source table.
situations, researchers found 45 people to take part in an
experiment. 15 of the people were assigned to each of the
3 groups to perform a stressful task alone (control group),
with a good friend present, or with their dog present. Each
person's mean (m) heart rate during the task was recorded. Higher
heart rates mean more stress. Use an alpha of .05.
- To Compare The Effects Of Pets And Friends In Stressful Situations Researchers Found 45 People To Take Part In An Exper 1 (44.37 KiB) Viewed 17 times