Below table shows the decadal world population since 1951. Estimate the probable world population in 2051 Log10 (populati on) Year 1951 1961 1971 1981 1991 2001 2011 2021 World population 2,583,816,7 9.412261 86 715 3,090,305,2 9.490001 384 3,775,790,9 9.577007 935 4,537,845,7 9.656849 732 5,418,758,8 9.733899 82 6,223,412,1 9.794028 564 7,043,008,5 9.847758 218 7,875,464,6 9.896276 34 186 79 00 77 03 58 86 Hint: . Use Log10 [population] values to establish a linear relationship with the year in Excel. . Then use the linear relationship to estimate the population in 2051. Show all the workings Must specify the equation derived using excel.
Below table shows the decadal world population since 1951. Estimate the probable world population in 2051 Log10 (populati on) Year 1951 1961 1971 1981 1991 2001 2011 2021 World population 2,583,816,7 9.412261 86 715 3,090,305,2 9.490001 384 3,775,790,9 9.577007 935 4,537,845,7 9.656849 732 5,418,758,8 9.733899 82 6,223,412,1 9.794028 564 7,043,008,5 9.847758 218 7,875,464,6 9.896276 34 186 79 00 77 03 58 86 Hint: . Use Log10 [population] values to establish a linear relationship with the year in Excel. . Then use the linear relationship to estimate the population in 2051. Show all the workings Must specify the equation derived using excel.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![a)
Below table shows the decadal world population since 1951. Estimate the probable world population in 2051
Log10
(populati
on)
2,583,816,7 9.412261
86
715
3,090,305,2 9.490001
79
384
3,775,790,9 9.577007
935
4,537,845,7 9.656849
732
5,418,758,8 9.733899
82
World
Year population
1951
1961
1971
1981
1991
2001
2011
2021
00
77
03
6,223,412,1 9.794028
564
7,043,008,5 9.847758
218
7,875,464,6 9.896276
186
58
86
34
Hint:
. Use Log10 [population] values to establish a linear relationship with the year in Excel.
. Then use the linear relationship to estimate the population in 2051.
Show all the workings Must specify the equation derived using excel.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea5ecd80-f8fe-4549-b42e-e13b1beb8f7c%2F4de75c6c-7008-4933-aaa4-c01adde13aea%2Fmy0c24_processed.png&w=3840&q=75)
Transcribed Image Text:a)
Below table shows the decadal world population since 1951. Estimate the probable world population in 2051
Log10
(populati
on)
2,583,816,7 9.412261
86
715
3,090,305,2 9.490001
79
384
3,775,790,9 9.577007
935
4,537,845,7 9.656849
732
5,418,758,8 9.733899
82
World
Year population
1951
1961
1971
1981
1991
2001
2011
2021
00
77
03
6,223,412,1 9.794028
564
7,043,008,5 9.847758
218
7,875,464,6 9.896276
186
58
86
34
Hint:
. Use Log10 [population] values to establish a linear relationship with the year in Excel.
. Then use the linear relationship to estimate the population in 2051.
Show all the workings Must specify the equation derived using excel.
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