Research Aptitude Question Answer MCQ
........ is true of the null and alternative hypotheses
Exactly one hypothesis must be true
Both hypotheses must be true
It is possible for both hypotheses to be true
It is possible for neither hypothesis to be true
Two variables are correlated:
Change of variables are in opposite direction.
If with the change in one variable the other variable also changes
"Two variables are similar in nature
Two variables are dissimilar
None of these
A research problem is not feasible only when
it is researchable
it is new and adds something to knowledge
it consists of independent and dependent variables
it has utility and relevance
Which of the following could be used for randomly assigning participants to groups in an experimental study?
Split-half (e. g., first half versus second half of a school directory)
Even versus odd numbers
Use a list of random numbers or a computer randomization program
Let the researcher decide which group will be the best
A review of the literature prior to formulating research questions allows the researcher to do which of the following?
To become familiar with prior research on the phenomenon of interest
To identify potential methodological problems in the research area
To develop a list of pertinent problems relative to the phenomenon of interest
All of the above
Karl Pearson's coefficient of skewness
Is always positive.
is always negative.
Can be both positive and negative.
Cannot be zero.
There are 7 questions to complete.