The output shows the result of conducting an ANOVA comparing mean house selling prices (in $1000) by the region of the city in which it is located. It also shows a summary table of means and standard deviations of the selling prices, by region. Consider the NW and the NE, where 94 of the 100 observations fell. Complete parts a and b. Region Mean St.Dey a. Using information given in the tables, show how to construct a 95% confidence interval comparing the corresponding population means. The 95% confidence interval is (Round to one decimal place as needed.)
The output shows the result of conducting an ANOVA comparing mean house selling prices (in $1000) by the region of the city in which it is located. It also shows a summary table of means and standard deviations of the selling prices, by region. Consider the NW and the NE, where 94 of the 100 observations fell. Complete parts a and b. Region Mean St.Dey a. Using information given in the tables, show how to construct a 95% confidence interval comparing the corresponding population means. The 95% confidence interval is (Round to one decimal place as needed.)
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Transcribed Image Text:The output shows the result of conducting an
ANOVA comparing mean house selling
prices (in $1000) by the region of the city in
which it is located. It also shows a summary
table of means and standard deviations of the
selling prices, by region. Consider the NW and
the NE, where 94 of the 100 observations fell.
Complete parts a and b.
Region N Mean StDev
15 109.15
55.27
79
100.52
54.17
1
52.65
5 138.13
NE
NW
SE
SW
Source DF
Region 3
Error 96 283478 2953
Total
99 293232
F3
F
P
SS
MS
9754 3251 1.10 0.353
an example Get more help -
NOV
54.38
*
DOD
F4
FS
a. Using information given in the tables,
show how to construct a 95%
confidence interval comparing the
corresponding population means.
The 95% confidence interval is
tv
(Round to one decimal place
as needed.)
Clear all
Check answer
H
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