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NCE - ROSENTHAL EXAM QUESTIONS WITH 100% VERIFIED ANSWERS
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NCE - ROSENTHAL EXAM QUESTIONS WITH100% VERIFIED ANSWERS
The research determines whether or not the theory helps solve real-world problems.
- Applied Answer
____________ study adds to a theory. - Answer: Basic
______________ research can be repeated using the same procedures. ANSWER
Scientific
If an experiment can be ___________________, it is referred to as
___________________. - ANSWER repeated and reliable
Experiments should focus ___________________, which means that findings
should be communicated in the most ______________ way possible. - ANSWER
parsimonious, basic, and economical
Parsimony is also known as _______________. - Answer: Occam's Razor.
The most prevalent sort of study is known as the _____________, or the "true
____________." - ANSWER: Experiment.
________________ is filtering out unwanted variables. - ANSWER Confounding
The experimenter manipulates the variable ___________. - ANSWER Independent
variable.
,The ____________ ___________ is the outcome/data. - ANSWER The dependent
variable
If a relationship exists, the ____________ ___________ is in some way dependent
on the ____________ ___________. - ANSWER: dependent and independent
variables
The group that does not get the independent variable is referred to as the
________________ group. - ANSWER Control
The group that receives the independent variable is referred to be the
___________________ group. - The answer is experimental.
What effect does the ________________ have on the _________________? -
ANSWER: Independent variable, dependent variable
Subjects are assigned to the control and experimental groups using the
___________________ ____________________ procedure. - ANSWER: Random
sampling
Random sampling ensures that the researcher ___________________. - Answer
honestly.
The research does not use random assignments and does not include a control
group. - ANSWER quasi-experimental.
All _______________ group investigations are classified as quasi-experimental
research. The ANSWER is intact
,________________ ___________________ is the location where people from
different subgroups or strata gather. - ANSWER stratified sampling.
In _________________________________ sampling, the sample is representative
of the population. - ANSWER Proportionally stratified
The researcher selects at random from an existing group in ________________. -
ANSWER Cluster sampling
_________ sampling (_____ sampling) is a popular technique also known as
_________ sampling. - Answer: Nth, Kth, systematic.
The sample's quality is more essential than the method used to obtain the
participants. - ANSWER representativeness; process
Random sampling, quasi-experimental sampling, stratified sampling, proportionate
stratified sampling, cluster sampling, and systematic sampling are all examples of
________________ sampling. - ANSWER probability
___-________ samples are not based on the _____________ hypothesis. -
ANSWER Non-probability or probability
There are three sorts of non-probability samples: ANSWER judgment sampling,
convenience sampling, and quota sampling.
Each experiment contains at least two hypotheses: the _________ hypothesis and
the _______________ hypothesis. (R.A. Fisher): ANSWER 2, null, experimental
The ____________________ theory is as follows. (H1) - Answer: hunch,
experimental.
, The experimental hypothesis is also referred to as the ____________ hypothesis.
(Ha) - Answer alternative
The _________ hypothesis indicates that there is a significant difference between
the control and experimental groups. (H0) - Answer: null, 0
The hypothesis is written in the present tense without the word significant and with
no reference of measurement. - Answer modern.
There are also ___ theories. - Answer sub
A null hypothesis may also include _____________ hypotheses. - ANSWER
contact.
The researcher employs a ___________________ test to evaluate whether there is a
difference between the two groups. - ANSWER relevant, significant
The test of significance is based on the ________________ concept. - ANSWER
probability
The difference is significant if p ___________. This signifies that the likelihood of
chance is less than 5%. - ANSWER: <0.05
The ____________ level, often known as the alpha level, is set to 0.05 or 0.01. -
ANSWER Confidence
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