The file P02_28.xlsx gives the annual sales forMicrosoft (in millions of dollars) for the years1984–1993, where 1984 = year 1.a. Fit an exponential curve to these data. b. Assuming you are back in 1993, by what percent-age do you estimate that Microsoft has grown each year, based on this historical data?c. Why can’t a high rate of exponential growthcontinue for a long time?d. Rather than an exponential curve, what curve mightbetter represent the growth of a new technology?e. Search the Web for more recent Microsoft sales data.Then repeat the preceding parts using all the data.
The file P02_28.xlsx gives the annual sales forMicrosoft (in millions of dollars) for the years1984–1993, where 1984 = year 1.a. Fit an exponential curve to these data. b. Assuming you are back in 1993, by what percent-age do you estimate that Microsoft has grown each year, based on this historical data?c. Why can’t a high rate of exponential growthcontinue for a long time?d. Rather than an exponential curve, what curve mightbetter represent the growth of a new technology?e. Search the Web for more recent Microsoft sales data.Then repeat the preceding parts using all the data.
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
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The file P02_28.xlsx gives the annual sales for
Microsoft (in millions of dollars) for the years
1984–1993, where 1984 = year 1.
a. Fit an exponential curve to these data.
b. Assuming you are back in 1993, by what percent-
age do you estimate that Microsoft has grown each
year, based on this historical data?
c. Why can’t a high rate of exponential growth
continue for a long time?
d. Rather than an exponential curve, what curve might
better represent the growth of a new technology?
e. Search the Web for more recent Microsoft sales data.
Then repeat the preceding parts using all the data.
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