WorksheetsFirst Summative Test
Total questions: 25
Worksheet time: 16mins
1. This refers to the subject being tested with the use of statistics.
a. Research variables
b. Hypothesis Testing
c. Alpha level
d. Level of significance
2. Under Categorical variables, this refers to a variable with a specific order.
a. Ratio Level
b. Interval Level
c. Ordinal Level
d. Nominal Level
3. This is used to “name” or “tag” a variable without any particular or specific order.
a. Ratio Level
b. Interval Level
c. Ordinal Level
d. Nominal Level
4. These are tests applied to data that are normally distributed, the levels of measurement of which are expressed in an interval or ratio.
a. Parasitic Test
b. Non-Parasitic Test
c. Parametric Test
d. Non-Parametric Test
5. On the other hand, these are tests that do not require a normal distribution. Utilizes both nominal and ordinal data.
a. Parasitic Test
b. Non-Parasitic Test
c. Parametric Test
d. Non-Parametric Test
6. _________ is a set of methods used to summarize and describe the main features of a dataset, such as its central tendency, variability, and distribution.
a. Parametric Statistics
b. Non-Parametric Statistics
c. Distribution Statistics
d. Descriptive Statistics
7. This refers to the statistical test used to compare two independent samples specifically when the sample is less than 30.
a. z-test
b. t-test for independent samples
c. t-test for dependent samples
d. descriptive statistics
8. In our last discussion, this refers to the method used in presenting the chronological order from Problem, Hypotheses, Statistical Tool, Result, Discussion and Conclusion.
a. Stepwise Method
b. Sequential Method
c. Socratic Method
d. Statistical Flow
9. Highlighted in the discussion regarding parametric tests, this statistical test is associated with keywords "subject or entity is measured twice" and "two variables are separated by time". This simply means measuring before and after or pretest and posttest results. What appropriate statistical tool must be used to measure the results?
a. z-test
b. t-test for independent samples
c. t-test for dependent samples
d. One-way ANOVA
10. This parametric test is a test of the difference between two independent groups. The means are compared, Mean 1 against Mean 2.
a. z-test
b. t-test for independent samples
c. t-test for dependent samples
d. One-way ANOVA
11. To measure or compare three or more groups when there is only one variable used, it is _____________ that is the most appropriate statistical tool to be used.
a. One-way ANOVA
b. t-test for ANOVA
c. t-test for three groups
d. Pearson Correlation
12. Going back to our previous discussion, which we utilized the Excel application, what is usually compared to the level of significance or alpha level (0.05) for us to decide if there is a significant difference or relationship between groups or variables?
a. critical value
b. computed value
c. mean
d. p-value
13. What is the correct statement for a researcher to decide if a significant difference or relationship exists based on the statistical computation he or she generated?
a. Significant if p-value is greater that the level of significance @ 0.05
b. Significant if p-value is equal to the level of significance @ 0.05
significance @ 0.05
c. Significant if p-value is lesser than the level of significance @ 0.05
d. Significant if p-value is not equal to the level of
14. ____________ is the variable you manipulate, control, or vary in an experimental study to explore its effects.
a. Constant variable
b. Dependent variable
c. Interdependent variable
d. Independent Variable
15. _____ and _____ are the two types of variables in quantitative research.
a. Categorical, Qualitative
b. Numerical/Continuous, Quantitative
c. Numerical/Qualitative
d. Categorical, Numerical/Continuous
16. Which of the following is a correct statement that can describe what a positive correlation means?
a. As one variable increases, the other variable decreases.
b. As one variable decreases, the other variable increases.
c. As one variable increases, the other variable increases.
d. It results in a positive effect
17. How will you describe a negative correlation?
a. As one variable increases, the other variable decreases.
b. As one variable increases, the other variable increases.
c. As one variable increases, the other variable is constant.
d. It results in a negative effect
18. In statistics, what does Ho means?
a. NULL Hypothesis
b. ALTERNATIVE Hypothesis
c. Homogeneous group
d. Heterogeneous group
19. In contrary, Ha/H1 means?
a. NULL Hypothesis
b. ALTERNATIVE Hypothesis
c. Homogeneous group
a. Heterogeneous group
20. In the Excel application, what is the Analysis tool to choose when you want to test for T-test for Independent Samples?
a. ANOVA: Single Factor
b. Correlation
c. T-test Two Sample for Means
d. T-test Assuming Equal/Unequal Variances
21. Furthermore, what is the Analysis tool to choose when you want to test for T-test for Dependent Samples?
a. ANOVA: Single Factor
b. Correlation
c. T-test Two Sample for Means
d. T-test Assuming Equal/Unequal Variances
22. The following are the scores in math quiz 1 of 10 boys and 10 girls. Test the null hypothesis that there is no significant difference between the performance of boys and girls BSEd Math 1st year students in Advanced Statistics. Test at 5% level of significance.
What is the problem in the given situation?
a. Is there significant difference between the performance of the boys and girls in a math quiz?
b. Is there significant relationship between the performance of the boys and girls in a math quiz?
c. Is there significant difference between the performance of the p-value and 0.05 in a math quiz?
d. Is there significant relationship between the performance of the p-value and 0.05 in a math quiz?
23. In connection with #22, what is the correct ALTERNATIVE statement/hypothesis based on the problem?
a) There is no significant difference between the performance of the boys and girls in a math quiz.
b) There is nothing wrong between the performance of the boys and girls in a math quiz.
c) There is a significant difference between the performance of the boys and girls in a math quiz.
There is something wrong between the performance of the boys and girls in a math quiz.
24. Again, in reference with #22, what appropriate statistical tool is to be performed?
a. z-test
b. t-test for independent samples
c. t-test for dependent samples
d. One-way ANOVA
25. In reference in to your previous answer in #24, in the EXCEL Application, what Analysis tool is to be selected to solve for the p-value?
a. ANOVA: Single Factor
b. Correlation
c. T-test Two Sample for Means
d. T-test Assuming Equal/Unequal Variances
