Q1) Small town has 5,600 residents. Residents in town were asked whether or not they favoured building new bridge across the river. You are given following information on residents' responses, broken down by sex.
|
|
In favor
|
opposed
|
total
|
|
Men
|
1400
|
840
|
2240
|
|
Women
|
280
|
3080
|
3360
|
|
Total
|
1680
|
3920
|
5600
|
Let: M be the event a resident is a man
W be the event a resident is a woman
F be the event a resident is in favor
P be the event a resident is opposed
Determine the probability that resident is a man and opposes the bridge?
a) 0.375
b) 0.4
c) 0.15
d) None of the above are correct