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The annual profits made by a random sample of 37 mobile money companies in the banking industry are shown in the table below Profit ($00) Number of mobile money companies 10 sx < 20 20 sx < 30 3. 7 30 < x < 40 40 s x < 5O 12 10 X 2 50 a) Calculate the i. Mean ii. Median iii. Mode and iv. Standard deviation, of the annual profits b) Construct a histogram showing the annual profits. Comment on the distribution of the annual profits. c) Superimpose a frequency polygon on the histogram you constructed in part (b) above.

The annual profits made by a random sample of 37 mobile money companies in the banking industry are shown in the table below Profit ($00) Number of mobile money companies 10 sx < 20 20 sx < 30 3. 7 30 < x < 40 40 s x < 5O 12 10 X 2 50 a) Calculate the i. Mean ii. Median iii. Mode and iv. Standard deviation, of the annual profits b) Construct a histogram showing the annual profits. Comment on the distribution of the annual profits. c) Superimpose a frequency polygon on the histogram you constructed in part (b) above.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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QUESTION FOUR The annual profits made by a random sample of 37 mobile money companies in the banking industry are shown in the table below Profit ($00) Number of mobile money companies 10 sx < 20 3 20 s x < 30 30 < x < 40 40 s x < 50 7 12 10 X 2 50 a) Calculate the i. Мean ii. Median iii. Mode and iv. Standard deviation, of the annual profits b) Construct a histogram showing the annual profits. Comment on the distribution of the annual profits. c) Superimpose a frequency polygon on the histogram you constructed in part (b) above.
Transcribed Image Text:QUESTION FOUR The annual profits made by a random sample of 37 mobile money companies in the banking industry are shown in the table below Profit ($00) Number of mobile money companies 10 sx < 20 3 20 s x < 30 30 < x < 40 40 s x < 50 7 12 10 X 2 50 a) Calculate the i. Мean ii. Median iii. Mode and iv. Standard deviation, of the annual profits b) Construct a histogram showing the annual profits. Comment on the distribution of the annual profits. c) Superimpose a frequency polygon on the histogram you constructed in part (b) above.
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