Deck 10: Research Methodology and Statistical Analysis

Question 1

Randomization of test units is a part of ………

A)Pretest
B)Posttest
C)Matching
D)Experiment

Answer 1

Experiment

Question 2

The numerical description that describe sample may be expected to differ from those that describe population because of random fluctuations inherent in sampling process.

A)Sampling design
B)Non-probability sampling
C)Sampling error
D)Probability sampling

Answer 2

Sampling error

Question 3

In each population element has a known and equal chance of selection.

A)Purposive sampling
B)Quota sampling
C)Stratified sampling
D)Simple random sampling

Answer 3

Simple random sampling

Question 4

is the evidence that the instrument, techniques, or process used to measure concept does indeed measure the intended concepts.

A)Reliability
B)Replicability
C)Scaling
D)Validity

Question 5

Experimental design is the only appropriate design where relationship can be established

A)Strong
B)Linear
C)Weak
D)Cause and Effect

Question 6

On which of the following, scientific knowledge mostly relies?

A)Logical understanding
B)Identification of events
C)Prior knowledge
D)All of the given options

Question 7

Which of the following refers to research supported by measurable evidence?

A)Opinion
B)Empiricism
C)Speculation
D)Rationalism

Question 8

All of the following are true statements about action research, EXCEPT;

A)Data are systematically analyzed
B)Data are collected systematically
C)Results are generalizable
D)Results are used to improve practice

Question 9

A review that only demonstrates familiarity with an area is rarely published but it often is part of an educational program is which type of review?

A)Integrative reviews
B)Theoretical reviews
C)Self-study reviews
D)Historical reviews

Question 10

Independent variables that are not related to the purpose of study, but may affect the dependent variables are called

A)Extraneous variable
B)Independent variable
C)Confounded variable
D)All the above

Question 11

When the dependent variable is not free from the influence of extraneous variable,the relationship is known as

A)Interrogative
B)Exceptional
C)Confounded
D)None of the above

Question 12

The different conditions under which experimental and control groups are put usually referred to as

A)Treatment
B)Control
C)Causation
D)Experiment

Question 13

what is the process of assigning numerals or symbols to answer so that all questions can be put into limited number of categories or classes

A)Codindg
B)Editing
C)Data cleaning
D)Tabulation

Question 14

Sampling method which is preferred for population with finite size

A)Systematic sampling
B)Cluster sampling
C)Area sampling
D)Random sampling

Question 15

Mean, Median and Mode are :

A)Measures of deviation
B)Ways of sampling
C)Measures of central tendency
D)None of the above

Question 16

A common test in research demands much priority on

A)Reliability
B)Useability
C)Objectivity
D)All of the above

Question 17

Selecting sample units in just a "hit and miss" fashion is called

A)Purposive sampling
B)Accidental sampling
C)Stratified sampling
D)Systematic sampling

Question 18

Drawing a sample from each stratum in the proportion to latter's share in the total population is called

A)Stratified sampling
B)Proportioned stratified sampling
C)Disproportionate sampling
D)Quota sampling

Question 19

Population value is called …………..

A)Statistic
B)Parameter
C)Core value
D)Variable