Question 1

ANOVA belongs to which branch of statistics?

Accepted Answer

Inferential statistics

Answer

Nonparametric statistics

Answer

Descriptive statistics

Answer

Exploratory statistics

Question 2

The independent variable in ANOVA is generally measured on which scale?

Accepted Answer

Nominal and ordinal

Answer

Ordinal and ratio

Answer

Nominal and ratio

Answer

Interval and ratio

Question 3

One-way ANOVA is used when …

Accepted Answer

There is one independent variable and one dependent variable

Answer

The dependent variable is nominal

Answer

There is no difference in means among groups

Answer

There is more than one independent variable

Question 4

Post Hoc analysis is conducted when …

Accepted Answer

H₀ is rejected

Answer

The data are not normally distributed

Answer

H₀ is accepted

Answer

Fcalculated < Ftable

Question 5

Which of the following is NOT a basic assumption of ANOVA?

Accepted Answer

Multicollinearity among variables

Answer

Random sampling

Answer

Normality of data

Answer

Homogeneity of variance (homoscedasticity)

Question 6

Another term for analysis of variance (ANOVA) is …

Accepted Answer

Variance analysis (Sidik Ragam)

Answer

Regression analysis

Answer

t-test

Answer

Correlation test

Question 7

The first step in conducting an ANOVA test is …

Accepted Answer

Formulating the hypotheses

Answer

Determining the significance level

Answer

Calculating the F-value

Answer

Determining the decision criteria

Question 8

The null hypothesis in One-Way ANOVA states that …

Accepted Answer

All population means are equal

Answer

Within-group variances are different

Answer

All population means are different

Answer

Between-group variances are equal

Question 9

The degrees of freedom for the total in One-Way ANOVA is …

Accepted Answer

n − 1

Answer

nk − 1

Answer

(n − 1)(k − 1)

Answer

k − 1

Question 10

In the ANOVA table, the calculated F-value (Fcalculated) is obtained from …

Accepted Answer

MSE / MSK

Answer

SSE / SSA

Answer

MSK / MSE

Answer

SST / SSA

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