1. Chi-square goodness of fit checks if an observed _____ variable follows expected distribution.

✔ categorical
❌ dependent
❌ absolute
❌ continuous

---

2. One-way ANOVA examines relationship between:

✔ one categorical independent variable and one continuous dependent variable
❌ null and alternative variables
❌ multiple categorical independent variables + one continuous dependent variable
❌ categorical independent + categorical dependent

---

3. Comparing means of 1 continuous DV across 4 groups formed by 2 categorical variables →

✔ Two-way analysis of variance
❌ One-way ANOVA
❌ T-test
❌ Post hoc test

---

4. Test that performs pairwise comparison while controlling error rate:

✔ Post hoc test
❌ Chi-square test
❌ ANOVA
❌ Bias-variance test

---

5. Relationship between categorical + continuous variables for defects →

✔ Analysis of variance (ANOVA)
❌ Analysis of independence
❌ Analysis of covariance
❌ Analysis of regression

---

6. MANOVA = _____ analysis of variance.

✔ multivariate
❌ model
❌ multiple
❌ mean

---

7. Two continuous dependent variables + 1 categorical independent variable →

✔ MANOVA
❌ ANOVA
❌ ANCOVA
❌ MANCOVA

---

8. Which is NOT a required assumption for ANOVA?

✔ Sample sizes must be approximately equal across groups. (NOT required)
❌ Normal distribution of dependent values
❌ Equal variances
❌ Independent observations

---

9. In Chi-square GOF, the more ___, the higher the probability under H₀:

✔ More degrees of freedom
❌ Fewer degrees of freedom
❌ Fewer observed values
❌ More hypotheses

---

10. In Chi-square test for independence, large test statistic means:

✔ There is a strong likelihood that the two variables are associated.
❌ Observed = expected
❌ Sample size too small
❌ Variables are independent

---

🧾 Summary Table of All Answers

---