> Status (Custom) +】 Add a caption... 1.2 A survey was done by Mr Prinsloo in the area where he lives about the amounts in rand that people save every month for unforeseen circumstances. One hundred and forty people took part in the survey. Mr Prinsloo recorded his data and used the following box-and-whisker plot to illustrate the data. 15 25 35 65 Use the information above to answer questions that follow. 95 [Source: GP QP] What percentage of the people saves more than R65 per month? How many people saved less than R25 per month? Calculate the value of the inter-quartile range. Explain what is meant by the value of the inter-quartile range calculated in QUESTION 1.2.3. Do you think the people in this area are serious about saving? Explain your answer. X J زل T / 15:25 4G

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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+】
Add a caption...
1.2
A survey was done by Mr Prinsloo in the area where he lives about the amounts in rand that
people save every month for unforeseen circumstances. One hundred and forty people took
part in the survey.
Mr Prinsloo recorded his data and used the following box-and-whisker plot to illustrate the
data.
15
25 35
65
Use the information above to answer questions that follow.
95
[Source: GP QP]
What percentage of the people saves more than R65 per month?
How many people saved less than R25 per month?
Calculate the value of the inter-quartile range.
Explain what is meant by the value of the inter-quartile range calculated in
QUESTION 1.2.3.
Do you think the people in this area are serious about saving? Explain your
answer.
X
J
زل
T /
15:25
4G
Transcribed Image Text:> Status (Custom) +】 Add a caption... 1.2 A survey was done by Mr Prinsloo in the area where he lives about the amounts in rand that people save every month for unforeseen circumstances. One hundred and forty people took part in the survey. Mr Prinsloo recorded his data and used the following box-and-whisker plot to illustrate the data. 15 25 35 65 Use the information above to answer questions that follow. 95 [Source: GP QP] What percentage of the people saves more than R65 per month? How many people saved less than R25 per month? Calculate the value of the inter-quartile range. Explain what is meant by the value of the inter-quartile range calculated in QUESTION 1.2.3. Do you think the people in this area are serious about saving? Explain your answer. X J زل T / 15:25 4G
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