1. One behavioral strategy to reduce food intake is to eat slower in order to allow physiological fullness signs to be detected (Azrin et al., 2008). To test this a researcher provides one group with instructions to eat fast and a second group instructions to eat slow. The number of calories consumed is recorded. Test whether rating of eating influenced number of calories consumed using a .05 level of significance. What is the effect size for this study? What is the 95% confidence interval for this study? Expert ns left this cycle on Oct 22, 2021 Slow Group Fast Group x = 290 SS = 149,212 x = 470 s= 152 aca- the 10

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Independent Sample t-tests. For each question, conduct every step of the hypothesis testing process!

1. One behavioral strategy to reduce food intake is to eat slower in order to allow physiological fullness signs to be detected (Azrin et al., 2008). To test this, a researcher provides one group with instructions to eat fast and a second group instructions to eat slow. The number of calories consumed is recorded. Test whether rating of eating influenced number of calories consumed using a .05 level of significance. What is the effect size for this study? What is the 95% confidence interval for this study?

**Slow Group:**
- Mean (\( \bar{x} \)) = 290
- Sum of Squares (SS) = 149,212
- Sample size (n) = 10

**Fast Group:**
- Mean (\( \bar{x} \)) = 470
- Standard deviation (s) = 152
- Sample size (n) = 8
Transcribed Image Text:Independent Sample t-tests. For each question, conduct every step of the hypothesis testing process! 1. One behavioral strategy to reduce food intake is to eat slower in order to allow physiological fullness signs to be detected (Azrin et al., 2008). To test this, a researcher provides one group with instructions to eat fast and a second group instructions to eat slow. The number of calories consumed is recorded. Test whether rating of eating influenced number of calories consumed using a .05 level of significance. What is the effect size for this study? What is the 95% confidence interval for this study? **Slow Group:** - Mean (\( \bar{x} \)) = 290 - Sum of Squares (SS) = 149,212 - Sample size (n) = 10 **Fast Group:** - Mean (\( \bar{x} \)) = 470 - Standard deviation (s) = 152 - Sample size (n) = 8
Expert Solution
Step 1

Given :

For Sample 1

x̄1 = 290

n1= 10

s1= 128.7599

For Sample 2

x̄2= 470

n2= 8

s2= 152.0

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