2. An investor in the telecommunications industry has been provided with some questionable information in a prospectus regarding market potential in New Zealand, particularly about potentially over-optimistic statements made about the average monthly download usage for broadband connections. The investor obtains data from recent reports on usage from a variety of sources. The average monthly data usage by a household with broadband connections listed in a random sample of 12 such reports is as stated as follows, sorted by usage. Interpret the results. Average monthly data usage (GB) 100 110 120 130 140 150 160 160 170 180 190 190 Determine the first, second, and third quartiles for these data.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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2. An investor in the telecommunications industry has been provided with some questionable information in a
prospectus regarding market potential in New Zealand, particularly about potentially over-optimistic
statements made about the average monthly download usage for broadband connections. The investor
obtains data from recent reports on usage from a variety of sources. The average monthly data usage by a
household with broadband connections listed in a random sample of 12 such reports is as stated as follows,
sorted by usage. Interpret the results.
Average monthly
data usage (GB)
100
110
120
130
140
150
160
160
170
180
190
190
Determine the first, second, and third quartiles for these data.
Transcribed Image Text:2. An investor in the telecommunications industry has been provided with some questionable information in a prospectus regarding market potential in New Zealand, particularly about potentially over-optimistic statements made about the average monthly download usage for broadband connections. The investor obtains data from recent reports on usage from a variety of sources. The average monthly data usage by a household with broadband connections listed in a random sample of 12 such reports is as stated as follows, sorted by usage. Interpret the results. Average monthly data usage (GB) 100 110 120 130 140 150 160 160 170 180 190 190 Determine the first, second, and third quartiles for these data.
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