A small town has 5,600 residents. The residents in the town were asked whether or not they favored building a new bridge across the river. You are given the following information on the residents' responses, broken down by sex.
| | Men | Women | Total |
| In Favor | 1,400 | 280 | 1,680 |
| Opposed | 840 | 3,080 | 3,920 |
| Total | 2,240 | 3,360 | 5,600 |
| 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 |
| a. | Find the joint probability table. |
| b. | Find the marginal probabilities. |
| c. | What is the probability that a randomly selected resident is a man and is in favor of building the bridge? |
| d. | What is the probability that a randomly selected resident is a man? |
| e. | What is the probability that a randomly selected resident is in favor of building the bridge? |
| f. | What is the probability that a randomly selected resident is a man or in favor of building the bridge? |
| g. | A randomly selected resident turns out to be male. Compute the probability that he is in favor of building the bridge. |
Some of the many small molecules found in cells
Small intestine, micro organisms
Using small, circular strokes, exfoliate the client’s neck and back.
Absorption Methods in the Small Intestine
U.S. Patents and Patents per Million Residents, 2010
A very small sampling of organisms in an arctic food web on land.