Expenditures per Pupil The per-pupil costs (in thousands of dollars) for cyber charter school tuition for school districts in three areas of southwestern Pennsylvania are shown. At a = 0.05, is there a difference in the means? If so, give a possible reason for the difference. (The information in this exercise will be used in Exercise 5 of Section 12–2.) Area I Area II Area III 6.2 7.5 5.8 9.3 8.2 6.4 6.8 8.5 5.6 6.1 8.2 7.1 6.7 7.0 3.0 6.9 9.3 3.5

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Expenditures per Pupil The per-pupil costs
(in thousands of dollars) for cyber charter school
tuition for school districts in three areas of
southwestern Pennsylvania are shown. At a = 0.05,
is there a difference in the means? If so, give a
possible reason for the difference. (The information
in this exercise will be used in Exercise 5 of
Section 12–2.)
Area I
Area II
Area III
6.2
7.5
5.8
9.3
8.2
6.4
6.8
8.5
5.6
6.1
8.2
7.1
6.7
7.0
3.0
6.9
9.3
3.5
Source: Tribune-Review.
Transcribed Image Text:Expenditures per Pupil The per-pupil costs (in thousands of dollars) for cyber charter school tuition for school districts in three areas of southwestern Pennsylvania are shown. At a = 0.05, is there a difference in the means? If so, give a possible reason for the difference. (The information in this exercise will be used in Exercise 5 of Section 12–2.) Area I Area II Area III 6.2 7.5 5.8 9.3 8.2 6.4 6.8 8.5 5.6 6.1 8.2 7.1 6.7 7.0 3.0 6.9 9.3 3.5 Source: Tribune-Review.
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