Matched Problem 1 Assuming the same continuous compound growth rate as Example 1, what will India’s population be (to the nearest tenth of a billion) in e year 2020? EXAMPLE 1 Population Growth India had a population of about 1.2 billion in 2010 ( t = 0). Let P represent the population (in billions) t years after 2010, and assume a growth rate of 1 . 5% compounded continuously. (A) Find an equation that represents India’s population growth after 2010, assuming that the 1.5% growth rate continues. (B) What is the estimated population (to the nearest tenth of a billion) of India in the year 2030? (C) Graph the equation found in part (A) from 2010 to 2030.
Matched Problem 1 Assuming the same continuous compound growth rate as Example 1, what will India’s population be (to the nearest tenth of a billion) in e year 2020? EXAMPLE 1 Population Growth India had a population of about 1.2 billion in 2010 ( t = 0). Let P represent the population (in billions) t years after 2010, and assume a growth rate of 1 . 5% compounded continuously. (A) Find an equation that represents India’s population growth after 2010, assuming that the 1.5% growth rate continues. (B) What is the estimated population (to the nearest tenth of a billion) of India in the year 2030? (C) Graph the equation found in part (A) from 2010 to 2030.
Matched Problem 1 Assuming the same continuous compound growth rate as Example 1, what will India’s population be (to the nearest tenth of a billion) in e year 2020?
EXAMPLE 1 Population Growth India had a population of about 1.2 billion in 2010 (t = 0).
Let P represent the population (in billions) t years after 2010, and assume a growth rate of 1.5% compounded continuously.
(A) Find an equation that represents India’s population growth after 2010, assuming that the 1.5% growth rate continues.
(B) What is the estimated population (to the nearest tenth of a billion) of India in the year 2030?
(C) Graph the equation found in part (A) from 2010 to 2030.
During busy political seasons, many opinion polls are conducted. In apresidential race, how do you think the participants in polls are generally selected?Discuss any issues regarding simple random, stratified, systematic, cluster, andconvenience sampling in these polls. What about other types of polls, besides political?
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