Mathematics, 23.09.2021 06:30 anikakurup0
Each American family is classified as living in an urban, rural, or suburban location. During a given year, 15% of all urban families move to a suburban location, and 5% move to a rural location; also, 6% of all suburban families move to an urban location, and 4% move to a rural location; finally, 4% of all rural families move to an urban location, and 6% move to a suburban location.
a. If a family now lives in an urban location, what is the probability that it will live in an urban area two years from now? A suburban area? A rural area?
b. Suppose that at present, 40% of all families live in an urban area, 35% live in a suburban area, and 25% live in a rural area. Two years from now, what percentage of American families will live in an urban area?
c. What problems might occur if this model were used to predict the future population distribution of the United States?
Answers: 2
Mathematics, 21.06.2019 19:00, sammizwang
Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?
Answers: 3
Mathematics, 21.06.2019 22:30, vsuescun10
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
Each American family is classified as living in an urban, rural, or suburban location. During a give...
Mathematics, 19.04.2021 19:30
Mathematics, 19.04.2021 19:30
Computers and Technology, 19.04.2021 19:30