Basic probability - set theory:
Two hundred workers were asked: Would a better economy lead you to switch jobs? The results of the survey follow.
|
Answer
|
Very likely
|
Somewhat likely
|
Somewhat unlikely
|
Very unlikely
|
Don't know
|
|
Respondents
|
38
|
29
|
21
|
108
|
4
|
If a worker is chosen at random, what is the probability that he or she
(a) Is very improbable to switch jobs?
(b) Is somewhat likely or very likely to switch jobs?
Basic probability - set theory:
Two hundred workers were asked: Would a better economy lead you to switch jobs? The results of the survey follow.
|
Answer
|
Very likely
|
Somewhat likely
|
Somewhat unlikely
|
Very unlikely
|
Don't know
|
|
Respondents
|
38
|
29
|
21
|
108
|
4
|
If a worker is chosen at random, what is the probability that he or she
(a) Is very improbable to switch jobs?
(b) Is somewhat likely or very likely to switch jobs?