You conduct an experiment to test which weight loss program leads to greater weight loss Twenty total participants are assigned to either the SkinnyMe program or the ThinYourSelf program for 12 weeks At the end of the program, you measure the number of pounds lost by participants in each group The output from an independent samples t test is below Answer the question by analyzing the results from the table below What are the mean number of pounds lost for each group What is the t value for the analysis What are the degrees of freedom Is the difference between groups significant How do you know SkinnyMe ThinYourSelf t Test Two Sample Assuming Equal Variances 5 6 6 SkinnyMe ThinYourSelf 7 Mean 5 6 6 7 Variance 1 778 1 6 Observations 10 10 Pooled Variance 1 689 Hypothesized Mean Difference 0 df 18 6 t Stat 2 753 5 P(T

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Question: You conduct an experiment to test which weight loss program leads to greater weight loss. Twenty total participants are assigned to either the SkinnyMe program

You conduct an experiment to test which weight loss program leads to greater weight loss. Twenty total participants are assigned to either the SkinnyMe program or the ThinYourSelf program for 12 weeks. At the end of the program, you measure the number of pounds lost by participants in each group. The output from an independent samples t-test is below.

Answer the question by analyzing the results from the table below.

What are the mean number of pounds lost for each group?
What is the t-value for the analysis?
What are the degrees of freedom?
Is the difference between groups significant? How do you know?

You conduct an experiment to test which weight loss program leads to

SkinnyMe ThinYourSelf t-Test: Two-Sample Assuming Equal Variances 5 6 6 SkinnyMe ThinYourSelf 7 Mean 5 6.6 7 Variance 1.778 1.6 Observations 10 10 Pooled Variance 1.689 Hypothesized Mean Difference 0 df 18 6 t Stat -2.753 5 P(T

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