EDF 6407 EDUCATION STATS EXAM 1 QUESTIONS WITH 100% CORRECT ANSWERS.

EDF 6407 EDUCATION STATS EXAM 1
QUESTIONS WITH 100% CORRECT ANSWERS.
All,the,following,statements,are,true,about,a,variable,EXCEPT

-A,variable,usually,takes,on,different,values.

-A,variable,may,be,classified,by,their,role,in,research.

-A,variable,may,be,classified,by,their,level,of,measurement.

-If,a,study,consists,of,all,college,graduates,,then,educational,level,is,a,variable.,,ANS,--
If,a,study,consists,of,all,college,graduates,,then,educational,level,is,a,variable.



true,or,false.,The,independent,variable,of,the,study,"Do,men,enjoy,viewing,violent,movies,more,than,wo
men?",is,the,"enjoyment,of,viewing,violent,movies".,,ANS,-False,its,gender



How,many,levels,are,there,in,the,independent,variable,of,the,study?,"Do,men,enjoy,viewing,violent,movie
s,more,than,women?"

1

2

3

4,,ANS,-2



true,or,false,The,independent,variable,of,the,study,"Do,students,working,full-
time,experience,more,stress,than,students,working,half-
time,,or,unemployed,students?",is,working,time.,,ANS,-True



The,dependent,variable,of,the,study,"Do,students,working,full-
time,experience,more,stress,than,students,working,half-
time,,or,unemployed,students?",is,"working,time".

True

False,,ANS,-false



How,many,levels,are,there,in,the,independent,variable,of,the,study?"Do,students,working,full-
time,experience,more,stress,than,students,working,half-time,,or,unemployed,students?"

, 1

2

3

4,,ANS,-3



In,a,study,with,the,topic,"Are,men,more,aggressive,than,women?",,the,possible,values,for,the,gender,vari
able,in,the,study,are,male,and,female.

True

False,,ANS,-true



A,well,defined,group,of,individuals,or,observations,of,any,size,having,a,unique,quality,or,characteristic,is,c
alled,a

sample.

statistics.

parameter.

population.,,ANS,-population



A,group,of,individuals,selected,from,a,particular,population,is,called,a

sample.

statistics.

parameter.

population.,,ANS,-sample



A,frequency,distribution,table,consists,of,five,columns.,Choose,A,,B,,C,or,D,that,has,the,headings,of,each,c
olumn,in,the,correct,order,from,left,to,right.

-Name,of,Variable,,Cumulative,Frequency,,Cumulative,Percent,,Frequency,,Percent.

-Name,of,Variable,,Percent,,Frequency,,Cumulative,Percent,,Cumulative,Frequency.

-Name,of,Variable,,Frequency,,Percent,,Cumulative,Frequency,,Cumulative,Percent

-Name,of,Variable,,Frequency,,Cumulative,Frequency,,Percent,,Cumulative,Percent.,,ANS,-
Name,of,Variable,,Frequency,,Percent,,Cumulative,Frequency,,Cumulative,Percent