se this prompt to answer questions 12 to 24   For this you will do a Oneway ANOVA procedure   A group of (fictional) clinical psychologists wanted to evaluate the impact of cardiovascular exercise on reducing symptoms of depression in patients. They collected data from three different groups of patients: patients who were asked to continue therapy but not change their current exercise routine (no cardio condition), patients who were asked to continue therapy and increase their cardio exercise by walking five miles a week (mild cardio condition), and patients who were asked to continue therapy and increase their cardio exercise by running fifteen miles a week (intense cardio condition). After two months of treatment participants took a depression inventory, in which the lower their scores the fewer depression symptoms they were experiencing. The data from the study is displayed below.

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Use this prompt to answer questions 12 to 24

 

For this you will do a Oneway ANOVA procedure

 

A group of (fictional) clinical psychologists wanted to evaluate the impact of cardiovascular exercise on reducing symptoms of depression in patients. They collected data from three different groups of patients: patients who were asked to continue therapy but not change their current exercise routine (no cardio condition), patients who were asked to continue therapy and increase their cardio exercise by walking five miles a week (mild cardio condition), and patients who were asked to continue therapy and increase their cardio exercise by running fifteen miles a week (intense cardio condition). After two months of treatment participants took a depression inventory, in which the lower their scores the fewer depression symptoms they were experiencing. The data from the study is displayed below.

 

No Cardio

Mild Cardio

Intense Cardio

= 9

= 9

= 9

  M = 17

M = 15

M = 11

T = 153

T = 135

T = 99

SS = 60

SS = 100

SS = 166

                                   

                                    ΣX2 = 6041                G = 387                    N = 27

 

Which of the following accurately summarizes the results of the study?

 

1. No cardio significantly reduced depression scores compared to intense cardio.

2. Among the three groups, there were no significant differences in depression scores between all three cardio conditions.

3. Intense cardio and mild cardio significantly reduced depression scores compared to no cardio.
 
4. Intense cardio significantly reduced depression scores compared to no cardio, whereas mild cardio was somewhere between no cardio and intense cardio in terms of depression outcomes, as it people who did mild cardio did not differ in their depression scores between either intense or no cardio groups.

 

 

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