**Name**: **AQUILA ST LOUIS**---1. **Regarding ANOVA, when there are NO real group differences, the F ratio will usually be:** a. Much larger than 1 b. Close to 1 c. Negative Value d. Greater than 20 2. **Which of the following best describes the F statistic?** a. An index of within-group variability divided by between-group variability b. An index of within-group variability divided by total variability c. An index of between-group variability divided by total variability d. An index of between-group variability divided by within-group variability 3. **What statistical test should a political scientist use to examine whether church attendance (assessed as the number of times attending service in the last month) differs across political party (i.e., Republicans, Democrats, and Independents)?** a. Dependent samples t-test b. Z-test c. One-way ANOVA d. Not enough information 4. **In which of the following situations would one use a one-way ANOVA?** a. A researcher wants to know if owners of German, Japanese, and American cars differ in satisfaction. b. A clinician wants to know if there was a significant decrease in anxiety scores.

Name: **Name**: **AQUILA ST LOUIS**---1. **Regarding ANOVA, when there are
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Description: **Name**: **AQUILA ST LOUIS**---1. **Regarding ANOVA, when there are NO real group differences, the F ratio will usually be:** a. Much larger than 1 b. Close to 1 c. Negative Value d. Greater than 20 2. **Which of the following best d

(2) Which of the following describes the F-statistic: Within group variation refers to variations…

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2. Which of the following best describes the F statistic? a. An index of within-group variability divided by between-group variability b. An index of within-group variability divided by total variability c. An index of between-group variability divided by total variability d. An index of between-group variability divided by within-group variability

2. Which of the following best describes the F statistic? a. An index of within-group variability divided by between-group variability b. An index of within-group variability divided by total variability c. An index of between-group variability divided by total variability d. An index of between-group variability divided by within-group variability

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Chapter1: Starting With Matlab

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Question

**Name**: **AQUILA ST LOUIS**

---

1. **Regarding ANOVA, when there are NO real group differences, the F ratio will usually be:**

a. Much larger than 1
b. Close to 1
c. Negative Value
d. Greater than 20

2. **Which of the following best describes the F statistic?**

a. An index of within-group variability divided by between-group variability
b. An index of within-group variability divided by total variability
c. An index of between-group variability divided by total variability
d. An index of between-group variability divided by within-group variability

3. **What statistical test should a political scientist use to examine whether church attendance (assessed as the number of times attending service in the last month) differs across political party (i.e., Republicans, Democrats, and Independents)?**

a. Dependent samples t-test
b. Z-test
c. One-way ANOVA
d. Not enough information

4. **In which of the following situations would one use a one-way ANOVA?**

a. A researcher wants to know if owners of German, Japanese, and American cars differ in satisfaction.
b. A clinician wants to know if there was a significant decrease in anxiety scores.

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