Posted: February 17th, 2022

finance

1. A small city has 5600 residents. The residents within the city have been requested whether or not or not they favored constructing a brand new bridge throughout the river. You might be given the next info on the residents’ responses, damaged down by gender:
Males          Ladies          Complete
          In Favor                  1400            280               1680
Opposed                  840           3080               3920
                Complete                2240           3360               5600
A) What’s the chance of a randomly chosen resident being Against the bridge?
B) What’s the chance randomly chosen resident is a person and is In Favor of the bridge?
C) What’s the chance of a randomly chosen resident being a person or In Favor of the bridge?
D) If a randomly chosen resident is a girl, what’s the chance that she is in favor of the bridge?
E) Are gender and opinion concerning the bridge mutually unique occasions? Why?
F) Are gender and opinion concerning the bridge unbiased occasions? Why? Present some “proof” with chances.
2. What number of Combos of four college students could be chosen from a bunch of 9 college students?
three. Describe the Pattern House for the experiment of rolling a pair of cube.

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