Reviewer in

Inquiries,
Investigation, and
Immersion
1. What is the aim Ex post facto research
design?
A determine a cause from already
existing effects.
 establish cause and effect relationship
 observe and describe a phenomenon
  identify association among variables
2. “Effects of Type of Music to Aesthetic
Performance of Ballet Dancers”, what is
the appropriate research design for the
given title?
A. Correlational B. Descriptive C.
Survey Research D Experimental
3. Mr. Canuc would like to know further the type of
social media used between the male and female SHS
students of East Pagat National High School. What is
the appropriate research design to be used in his
study?
A. Quasi-Experimental B. Experimental C
Correlational D. Descriptive 4. Why would a
 researcher choose to use Simple Random Sampling
as a sampling technique?
A To consider giving equal chance to the member of
accessible population being selected as part of the study.
B. To make sure that all subcategories of the
population are represented in the selection of sample.
C. To group the entire population into clusters
since the location of the samples are widely spread.
D. To systematically choose samples from a given
list of individuals.
5. When can we consider a research sample as
"best?"
A representative of population B. systematically
chosen C. conveniently represented D. purposely
selected
 6. Given that your study will use stratified
random sampling, wherein population of
your scope is 250 with a computed sample
size of 152, how many samples for each
stratum will you have if group 1 has 92,
group 2 has 86, and group 3 has 72
population?
A Group 1 = 52, Group 2 = 54, Group 3 = 46 B.
Group 1 = 56,
Group 2 = 45, Group 3 = 51 C Group 1 = 52,
Group 2 = 52,
Group 3 = 44 D. Group 1 = 54, Group 2 = 56,
Group 3 = 41
7. What type of reliability is measured by
 administering two tests identical in all
aspects except the actual wording of items?
A Internal Consistency Reliability B
Equivalent Forms
Reliability C. Test-retest reliability D. Inter-
rater Reliability 8. What type of validity is
when an instrument produce results similar
to those of another instrument that will be
employed in the future?
A Predictive Validity B. Face Validity C.
Criterion Validity D. Content Validity
9. The Ability Test has been proven to
predict the mathematical skills of Senior
High School students.
What type of test validity is shown in the
example?
A. Construct Validity B Criterion Validity C.
Content
Validity D. Face Validity
10. What research design aims to
determine a cause from already existing
effects? A. Descriptive Research Design
B. Correlational Research Design
C. Quasi-Experimental Research D Ex Post
Facto
11. What research design is often conducted
in a controlled setting with corresponding
research treatment?
A. Correlational B. Ex post facto C. Survey
Research
D Experimental
12. What is the suited research
design for this research title, “The
Effects of Twitter on the
Communication Etiquette of
Students”?
A. Correlational B Ex post facto C.
Experimental D. Descriptive
13. What is the purpose of Pearson’s r as a
statistical technique? To test the:
A. difference between sets of data from different
groups. B.
difference between two sets of data from one group.
C. degree of effect research intervention
or treatment. D relationship between two
continuous variables.
14. What statistical technique should be used
for this research problem, “You would like to
determine the differences between the opinions
of men and women on the
COVID – 19 local government response?”
 A. T-Test for two dependent samples B T-Test for
independent samples C. Two-way Chi-square D.
Pearson’s r
15. When can we consider a research
sample as "best?"
A. representative of population B.
systematically chosen C. conveniently
represented D. purposely selected
16. What data collection method
involves tracking of changes during
specified time period?
A. Questionnaire B Observation C.
Interview D. Test
 17. Which of the following is defined
as an action that the researcher will
do to obtain appropriate data?
A. Data Interpretation B. Data
Manipulation
C Data Collection D. Data Analysis
18. Which of these methods is the
most expensive way to collect data
per respondent?
A Personal B. Online C. Phone
Call/Text D. Postal
19. The following are guidelines before conducting
an interview. Which one is not?
 A Check if your recording device worked well
throughout the interview. B. Choose a comfortable venue
with the least number of distractions. C. Prepare and
rehearse your interview guide. D.
Decide on the duration of the interview.
20. Which of the following should not be part of
the informed consent form?
A Name of Researchers and the Institution affiliated
with B Name of Participants and the Institution affiliated
with
C. Anonymity of the participants and their responses
D. Title of the study and purpose of the study
21. Participant observation can be
performed covertly. What does it
imply?
 A Participants are not aware of the purpose
of the observation. B. Participants are aware of
the purpose of the observation.
C. Participants are unmindful of the result
of the research. D. Participants are aware of
the result of the research.
22. Which of the following data processing
techniques refers to ordering the data
into a table?
A Arrangement B Tabulation C. Editing D.
Coding
23. Which one of the following is an advantage
of using questionnaire?
 A It can encourage the participants to be open to
the researchers since their identity can be made
anonymous.
B Some participants will not be able to complete
the required responses
C Questionnaires may lack depth of answers from
participants. D. Some will not be able to return the
questionnaire on time.
24. Which of these is not a method of data
collection?
A. Questionnaires B. Observations C
Experiments D. Interviews
25. A correlation coefficient enables you
to:
 A quantify the strength of the relationship
between variables. B. evaluate whether two
variables measure the same values.
C. measure the difference between two
quantities D.
establish whether the data is
exact. 26. Which
correlation is the
strongest?
A -1.0 B. +.80 C.-0.6 D. +0.5
27. Which graph uses vertical bars to
represent data? A. vertical graph B.
pie chart C. line graph D bar chart
 28. In a two-tailed test, which should be
rejected when the test value falls in any of
the two critical regions? A. Alternative
hypothesis B Null hypothesis C. Type I Error
D. Type II Error 29. In which of the following
situation does a Type I error occurs?
A. The null hypothesis is accepted when it is false.
B. The null hypothesis is accepted when it is true.
C. The null hypothesis is rejected when it is false. D
The null hypothesis is rejected when it is true.
30. Which of the following is true about the
significance level?
A It measures the probability of rejecting a
correct null hypothesis. B. It is set after a
statistical test is conducted. C. It is always set at
0.05. D. It results in a p-value.
31. When does a positive correlation occurs?
A When one variable goes up, and the other goes
down. B. When two variables move in opposite
directions.
C When two variables move in the same
direction. D. When two variables remain constant.
32. What is the decision that you will make if
the p-value is lower than the alpha level?
A Do not accept the null hypothesis. B. Do not
reject the null hypothesis
C. Accept the null hypothesis. D Reject the null
hypothesis.
33. A correlation coefficient enables you
to:
A quantify the strength of the relationship
between variables. B. evaluate whether two
variables measure the same values.
C. measure the difference between two
quantities
D.establish whether the data is exact.
34. What is the outcome when you reject
the null hypothesis when it is false?
A Incorrect decision B Correct decision C.
Type I Error D. Type II Error
35. Which of the following is true about the
significance level?
A It measures the probability of rejecting a
correct null hypothesis. B. It is set after a
statistical test is conducted. C. It is always set at
0.05. D. It results in a p-value.
36. When does a positive correlation occurs?
A When one variable goes up, and the other goes
down. B. When two variables move in opposite
directions.
C When two variables move in the
same direction. D. When two variables
remain constant.
37. What is the decision that you will
make if the pvalue is lower than the
alpha level?
A Do not accept the null hypothesis. B. Do
not reject the null hypothesis
C. Accept the null hypothesis. D Reject the
null hypothesis.
38. Which of the following is a graph that
uses a line to represent data?
A. A vertical graph B. A pie chart C
A line graph D. A bar chart
39. Which of the following is not necessary
when preparing your data analysis?
A Create a conclusion after gathering your data. B.
Encode and organize your data for analysis. C.
Prepare your research instruments. D. Begin
gathering your data
40. Which of the following statistical
technique uses rankings instead of
actual values in computing the
correlational values between two sets
of data?
A Analysis of Variance B. Spearman’s Rho C.
Pearson’s r D. ttest
41. What observational role is evident if an
observer is known and recognized by the
participants as part of their group or
community but has limited interaction with
them?
A Observer as participant B. Participant
as observer C. Complete observer D.
Complete participant 42. What is a
questionnaire?
A. It is a tool for data interpretation.
B. It is a tool for data evaluation.
C It is a tool for data collection. D. It is a
tool for data analysis.
43. In presenting the conclusion of the
study, what should be the guide of the
researcher?
 A. Scope and Delimitation B Research
Questions of the
Study C. Operational Definition of Terms
D. Statistical
Tests Used
44. What part of the study answers the
stated research inquiry?
A. Recommendations of the Study
B. Summary of the Findings C
Conclusions of the Study D.
Implications of the Study
45. Which of the following contents of the
summary of findings is considered as the most
important?
A. Research findings from which the conclusion
will be derived.
B Brief restatement of the research
methodology. C. List of research
questions and hypothesis.
D. Overall purpose or objective of the study
46. Which of the following contents of the
summary of findings is considered as the most
important?
A. Research findings from which the conclusion
will be derived.
 B Brief restatement of the research
methodology. C. List of research
questions and hypothesis.
D. Overall purpose or objective of the study.
47. What is the purpose of the theoretical
implications in your conclusion part of the
research study?
A. reflect how literature presented supports or
contrasts the findings B. reflect the results and
findings based on reality
C be indicated in your recommendations
D be an important theory
48. Which part of the research conclusion
refers to the logical relation of the current
findings and its link to the theory used in the
study?
A. Recommendations of the Study B Research
Implications
C. Summary of Findings D. Research Limitations
49. Which of the following parts of the
research paper refers to the brief
restatement of the overall components of
the study?
A. Recommendations of the Study B.
Conclusion of the
Study C Summary of Findings D. Abstract of
the Study 50. Which of the following parts
of the research paper serves as practical
suggestions for future researchers? A
Recommendations of the Study B.
Conclusion of the Study C. Summary of
Findings D. Abstract of the Study