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3. To examine the calming effect of pets during stressful situations, you recruited 40 five-year- old children who owned pets and had them perform a stressful task. You randomly assigned the children into three treatment groups and had them perform the task either alone (control group), with a parent, or with their pet in the same room. Their average heart rate (in beats per minute) during the stressful task was recorded and you calculated SStreatment 248.3 and SStotal 740.1 with critical value = 3.35 a. Write the appropriate null and alternative hypotheses for this analysis b. Create an ANOVA table for this analysis and fill it with the appropriate numbers. W Write a full conclusion for this analysis in context, citing the appropriate statistics.

3. To examine the calming effect of pets during stressful situations, you recruited 40 five-year- old children who owned pets and had them perform a stressful task. You randomly assigned the children into three treatment groups and had them perform the task either alone (control group), with a parent, or with their pet in the same room. Their average heart rate (in beats per minute) during the stressful task was recorded and you calculated SStreatment 248.3 and SStotal 740.1 with critical value = 3.35 a. Write the appropriate null and alternative hypotheses for this analysis b. Create an ANOVA table for this analysis and fill it with the appropriate numbers. W Write a full conclusion for this analysis in context, citing the appropriate statistics.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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3. To examine the calming effect of pets during stressful situations, you recruited 40 five-year- old children who owned pets and had them perform a stressful task. You randomly assigned the children into three treatment groups and had them perform the task either alone (control group), with a parent, or with their pet in the same room. Their average heart rate (in beats per minute) during the stressful task was recorded and you calculated SS treatment = 248.3 and SS total = 740.1 with critical value = 3.35 a. Write the appropriate null and alternative hypotheses for this analysis b. Create an ANOVA table for this analysis and fill it with the appropriate numbers. c. Write a full conclusion for this analysis in context, citing the appropriate statistics.
Transcribed Image Text:3. To examine the calming effect of pets during stressful situations, you recruited 40 five-year- old children who owned pets and had them perform a stressful task. You randomly assigned the children into three treatment groups and had them perform the task either alone (control group), with a parent, or with their pet in the same room. Their average heart rate (in beats per minute) during the stressful task was recorded and you calculated SS treatment = 248.3 and SS total = 740.1 with critical value = 3.35 a. Write the appropriate null and alternative hypotheses for this analysis b. Create an ANOVA table for this analysis and fill it with the appropriate numbers. c. Write a full conclusion for this analysis in context, citing the appropriate statistics.
● ● Assume a = 0.05 unless otherwise noted. Show your work and include appropriate units with answers when relevant. Round all numeric answers to at least 3 decimal places.
Transcribed Image Text:● ● Assume a = 0.05 unless otherwise noted. Show your work and include appropriate units with answers when relevant. Round all numeric answers to at least 3 decimal places.
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