56-Variables that you want to exclude their effects are called:

A- Independent variables

B-Control variables

C-Explanatory variables

D-Dependent variables

57-The Independent variables is:

A-the variable that is thought to affect the hypothesis

B- the variable that is thought to affect the dependent variable

C- the variable that is thought to affect the results

D-- the variable that is thought to affect the abstract

58- The methods section tells us about

A-How did we find literature review

B-How to write-up the research

C-What did we do to get the results?

D-How to reference

59-A hypothesis is

A- A hypothesis is a statement that describes or explains a relationship a

B- A hypothesis is a statement about your research

C- A hypothesis is a statement about the outcome of your research

D- A hypothesis is a statement about the problems in your research

60-The adequate level of certainty every research is always at

A-95%

B-100%

C-200%

D-5%