The following data gives the approximate population of the world for selected years from 1850 until2000.Year18501900195019802000Population 1.3(billions)1.634.4Assume that the population growth can be modeled with an exponential function p = bemx where x is theyear and p is the population in billions. Use linearleast-squares regression to determine the constants b andm for which the function best fits the data. Use the equation to estimate the population in the year 1970.

GIven, Year (X) Population (billions) 1850 1.3 1900 1.6 1950 3 1980 4.4 2000 6

Answered: Year 1850 1900 1950

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.6: Regression And Median-fit Lines

Problem 17HP

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Use the following information to answer questions 4 & 5: The following table is adapted from a paramecium culture experiment. The data show the paramecium population N as a function of time t in days. 3 5 6 8 9 10 11 t 2 N 11 33 91 188 328 | 415 | 507 577

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