errorlogger
sudeshpatodiya
Quote:
The growing popularity of computer-based activities was widely expected to result in a decline in television viewing, since it had been assumed that people lack sufficient free time to maintain current television-viewing levels while spending increasing amounts of free time on the computer. That assumption, however, is evidently false: in a recent mail survey concerning media use, a very large majority of respondents who report increasing time spent per week using computers report no change in time spent watching television.
Which of the following would it be most useful to determine in order to evaluate the argument?
(A) Whether a large majority of the survey respondents reported watching television regularly
(B) Whether the amount of time spent watching television is declining among people who report that they rarely or never use computers
(C) Whether the type of television programs a person watches tends to change as the amount of time spent per week using computers increases
(D) Whether a large majority of the computer owners in the survey reported spending increasing amounts of time per week using computers
(E) Whether the survey respondents' reports of time spent using computers included time spent using computers at work
VeritasKarishma AjiteshArun Can you please explain this one in detail.
How does knowing whether the time spent on computers at work has to do with spending time on television. In any case, the respondents are saying that their time spent on watching TV has not reduced.
Bumping this up as even I have the same query.
I would like to add my few cents as I have discussed this questions before :
Quote:
The growing popularity of computer-based activities was widely
expected to result in a
decline in television viewing,
General Thinking: As popularity of computer increases ---> TV viewing would decrease
Why such a thought?
Quote:
since it had been
assumed that people
lack sufficient free time to maintain
current television-viewing levels while spending
increasing amounts of
free time on the computer.
>>
People have same amount of time == either spend on TV (X) or spend on computer(Y) . As computer popularity increase, Time on TV is going to be reduced.
Conclusion is based on this thought . Total = X+ Y ( As Y increases X decreases)
Quote:
That assumption, however, is evidently false:
Assumption is FALSE: it means the thought: People have
same amount of time COULD BE WRONG--my first thought why assumption could be wrong.
Quote:
in a recent mail survey concerning media use, a very large majority of respondents who report increasing time spent per week using computers report no change in time spent watching television.
Here it is same explanation: X is same , even Y increases.
Quote:
Which of the following would it be most useful to determine
in order to evaluate the argument?
which statement can give some more clarity on Total = X + Y in order to decide that assumption is really Wrong or right.
Quote:
(E) Whether the survey respondents' reports of time spent using computers included time spent using computers at work
So E says T is same : X remain same but Y increases in other set which may doesn't affect total T. However Y still indicates that it is popularity.
I have less challenges to option E as compared to other options.
Evaluation means : YES or NO can bring the results in extreme conditions
YES: Assumption stays FALSE: keeps the argument
NO: Assumption become true : breaks the argument
See your question again:
Quote:
How does knowing whether the time spent on computers at work(Y') has to do with spending time on television (X). In any case, the respondents are saying that their time spent on watching TV has not reduced (T).
Y' has nothing to do with X and thus not with T. But as Y' increases , I get the message : computer Popularity increases. As X stays same: I get the message that X doesn't fall down.
Before: X fall down as computer popularity increases.
Now with E: X stay same even popularity increases .
It is helpful?