An urban geographer is interested in determining whether a statistically significant relationship exists between the percentage of adults with some post-secondary education (PSE) and average household income of a neighbourhood. A sample of 12 neighbourhoods is taken and the following data are assembled:
An urban geographer is interested in determining whether a statistically significant relationship exists between the percentage of adults with some post-secondary education (PSE) and average household income of a neighbourhood. A sample of 12 neighbourhoods is taken and the following data are assembled:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
Related questions
Question
1. Plot the best fit trend line
2. Calculate the value of the residual for Neighborhood 11.
3. The Standard Error of the Estimate for the trend line is 14.18. What is the value of standardized residual for Neighbourhood 11?
Transcribed Image Text:An urban geographer is interested in determining whether a statistically significant relationship
exists between the percentage of adults with some post-secondary education (PSE) and average
household income of a neighbourhood. A sample of 12 neighbourhoods is taken and the following
data are assembled:
Neighbourhood
PSE (%)
Av Income ($000)
1
35
56
2
39
28
3
42
31
45
36
48
65
6
51
65
7
51
61
8
58
72
9
65
71
10
68
91
11
72
59
12
85
90
4-
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