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Practical Research 2 Final Exam

Total questions: 40

Worksheet time: 32mins

Name
Class
Date
1.

This serves as basic structure of a research showing the main concepts of the study.

a)

Research Title

b)

Research Problem

c)

Conceptual Framework

d)

Conclusion

2.

This is/are illustration/s used in presenting conceptual framework

a)

Flowchart

b)

Table

c)

Graphs

d)

Pictures

3.

In general a ______________, is a structure considered as something that supports an object, a vehicle or a building.

a)

Concept

b)

Framework

c)

Literature

4.

Conceptual Framework uses ___________ presentation of data to illustrate the concept of the study.

a)

Graphical

b)

Verbal

c)

Both

5.

______________ should be clearly defined for generating a conceptual framework.

a)

Elements

b)

Instruments

c)

Variables

6.

Recipe is to Food while, Conceptual Framework is to ____________.

a)

Book

b)

Essay

c)

Research

d)

Variables

7.

Independent is to Cause, while _____________ is to Effect.

a)

Dependent

b)

Extraneous

c)

Intervening

d)

Erroneous

8.

Definition of Terms section is written in the first chapter of a research paper.

a)

True

b)

False

9.

Definition of Terms is an essential section of a research since it ensures a common understanding of key concepts and terminologies that is shared between the writer and the readers.

a)

True

b)

False

10.

Review of Related Literature consists of keywords that were operationally defined to promote understanding of the terms used in the research paper

a)

True

b)

False

11.

Common words should not be defined in the Definition of Terms section, only jargon and technical terms.

a)

True

b)

False

12.

Conceptual Definition is based on a dictionary, encyclopedia or any trusted sources of the meaning of the word.

a)

True

b)

False

13.

Operational Definition is based on the specific use of context of a keyword in a research study.

a)

True

b)

False

14.

It is recommended that the list of word in the definition of terms are written in the order you want the keywords or terms placed in the section

a)

True

b)

False

15.

You should not change the meaning of a word or term used in the middle of the research paper.

a)

True

b)

False

16.

It refers to how accurate an instrument is at measuring what it is trying to measure

a)

Reliability

b)

Validity

c)

Internal Consistency

d)

Split-half

17.

The degree to which a research instrument produces consistent results

a)

Content Validity

b)

Criterion-based Validity

c)

Reliability

d)

Face Validity

18.

This is when researchers simply look at the items on the research instrument and give their opinion if the items appear to accurately measure what they are trying to measure

a)

Content Validity

b)

Criterion-based Validity

c)

Reliability

d)

Face Validity

19.

It tells how well an instrument covers the range of meanings included within a concept that is being measured

a)

Content Validity

b)

Criterion-based Validity

c)

Reliability

d)

Face Validity

20.

When the results from the instrument accurately relate/predict some kind of external variable.

a)

Content Validity

b)

Criterion-based Validity

c)

Construct Validity

d)

Face Validity

21.

When we are able to generalize about our construct of interest because we are accurately measuring that construct.

a)

Content Validity

b)

Criterion-based Validity

c)

Construct Validity

d)

Face Validity

22.

It is when the results taken from a group of people using the same instrument are consistent.

a)

Test-retest

b)

Internal Consistency

c)

Split-half

d)

Inter-rater

23.

It is when different instrument items that are trying to measure the same construct are compared to see how they produce similar results

a)

Reliability

b)

Validity

c)

Internal Consistency

d)

Split-half

24.

It means getting the same results when different people conduct the same measurement.

a)

Test-retest

b)

Internal Consistency

c)

Split-half

d)

Inter-rater

25.

Items answered were divided in half to form two sets and these sets were compared to see how consistently they measure a construct

a)

Test-retest

b)

Internal Consistency

c)

Split-half

d)

Inter-rater

26.

The relationship between the achievement test scores in statistics and the grade point average (GPA) in other subjects in tested using ______________.

a)

Pearson- Product Moment Correlation

b)

Chi- Square Test of Independence

c)

Point- Biserial Correlation

d)

Spearman- Rank Correlation

27.

A study investigated the differences in anxiety level of three groups of workers: teachers, policeman, and accountants. To test the significant difference in the anxiety levels of the three group of workers, what statistical test is the appropriate to use?

a)

One factor ANOVA

b)

T- test for dependent samples

c)

Chi-square

d)

T- test for independent sample

28.

An inferential statistical test used to evaluate the difference between two means of two different groups is known as _____________.

a)

One factor ANOVA

b)

T- test for dependent samples

c)

Chi-square

d)

T- test for independent sample

29.

A test used to evaluate the difference between two means of the same group is known as _____________.

a)

One factor ANOVA

b)

T- test for dependent samples

c)

Chi-square

d)

T- test for independent sample

30.

A researcher aims to assess the association between civil status and happiness from 20 teachers. What statistical tool to be used by the researcher?

a)

Anova

b)

Regression Analysis

c)

Chi-square

d)

Pearson's r

31.

A student-researcher in John J. Russell Memorial High School (JJRMHS) cannot decide on the statistical tool he will use to analyze his data. He aims to determine the relationship between socio-economic status and general average in first semester of school year 2019-2020. What statistical tool he must use?

a)

Chi- Square Test of Independence

b)

Spearman- Rank Correlation

c)

Point- Biserial Correlation

d)

Pearson- Product Moment Correlation

32.

The Senior High School (SHS) teacher Mr. Bryan Gabriel wants to determine if there is a significant difference between the final grade of 12-Thailand and 12-Singapore. What statistical tool he must use?

a)

One factor ANOVA

b)

T- test for dependent samples

c)

Chi-square

d)

T- test for independent sample

33.

What statistical tool is coefficient correlation based on rank?

a)

Chi- Square Test of Independence

b)

Spearman- Rho Correlation

c)

Point- Biserial Correlation

d)

Pearson- Product Moment Correlation

34.

This refers to the statistical tool to be used to determine the relationship between one nominal variable and one continuous variable.

a)

Chi- Square Test of Independence

b)

Spearman- Rho Correlation

c)

Point- Biserial Correlation

d)

Pearson- Product Moment Correlation

35.

Juan and Pedro, are the students of John J. Russell Memorial High School conducting an experiment on how fertilizer X will enhance the fruits of squash. They are using this null hypothesis “There is no significant difference between the number of fruits of control and experimental groups after using fertilizer X” to guide their problem. Which of the following statistical tools they should use to analyze their null hypothesis?

a)

One factor ANOVA

b)

T- test for independent samples

c)

Chi-square

d)

T- test for dependent sample

36.

Choose the best definition for the word “hypothesis” from definitions below.

a)

A conclusion based on the results of your study/experiment.

b)

A guess about how something in science works.

c)

A testable answer to scientific question.

d)

None of these definitions describe what a hypothesis is.

37.

Null and alternative hypotheses are statements about:

a)

population parameters

b)

sample parameters

c)

sample statistics

d)

it depends - sometimes population parameters and sometimes samples statistics.

38.

A test to screen for a serious but curable disease is similar to hypothesis testing, with a null hypothesis of no disease, and an alternative hypothesis of disease. If the null hypothesis is rejected treatment will be given. Otherwise, it will not. Assuming the treatment does not have serious side effects, in this scenario, it is better to increase the probability of:

a)

making a Type 1 error, providing treatment when it is not needed.

b)

making a Type 1 error, not providing treatment when it is needed.

c)

making a Type 2 error, providing treatment when it is not needed.

d)

making a Type 2 error, not providing treatment when it is needed.

39.

Predictions made from a hypothesis should include

a)

Both an independent and dependent variables.

b)

No variable at all.

c)

Only dependent variable.

d)

Only independent variable.

40.

In a hypothesis test:

a)

the null hypothesis is what we are trying to prove

b)

the alternate hypothesis is accepted unless there is sufficient evidence to say otherwise

c)

the null hypothesis is not rejected unless there is sufficient evidence to reject it.

d)

the alternate hypothesis is always assumed to be true