i need the answer quickly 6.11Show that r2 in (6.16) is the square of the correlation6.19)E (x; - )(y; -y)r =3.20)as given by (6.18).TABLE 6.1 Eruptions of Old Faithful Geyser, August 1-4, 1978"dis-nde-yyyynd y784.4804.3764.5754.0has743.9561.7823.9733.7cor-684.0803.9844.3673.720)764.0693.7532.3684.30.4).803.5573.1863.8863.6844.1904.0511.9723.8not502.3421.8854.6753.8934.7914.1451.8753.8551.7511.8884.7662.5764.9793.2511.8844.5581.7531.9804.6704.1744.6824.6491.9793.7753.4512.0823.5603.8863.4

From the given information, y x y-y¯2 x-x¯2 x-x¯y-y¯ 78 4.4 47.16805 0.875722 6.426981 74…

Answered: 1 Show that r in (6.16) is the square…

Math

Statistics

1 Show that r in (6.16) is the square of the correlation (x - )(Vi – y) %3= as given by (6.18).

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter6: Exponential And Logarithmic Functions

Section6.8: Fitting Exponential Models To Data

Problem 5SE: What does the y -intercept on the graph of a logistic equation correspond to for a population...

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Question

i need the answer quickly

6.11
Show that r2 in (6.16) is the square of the correlation
6.19)
E (x; - )(y; -y)
r =
3.20)
as given by (6.18).
TABLE 6.1 Eruptions of Old Faithful Geyser, August 1-4, 1978"
dis-
nde-
y
y
y
y
nd y
78
4.4
80
4.3
76
4.5
75
4.0
has
74
3.9
56
1.7
82
3.9
73
3.7
cor-
68
4.0
80
3.9
84
4.3
67
3.7
20)
76
4.0
69
3.7
53
2.3
68
4.3
0.4).
80
3.5
57
3.1
86
3.8
86
3.6
84
4.1
90
4.0
51
1.9
72
3.8
not
50
2.3
42
1.8
85
4.6
75
3.8
93
4.7
91
4.1
45
1.8
75
3.8
55
1.7
51
1.8
88
4.7
66
2.5
76
4.9
79
3.2
51
1.8
84
4.5
58
1.7
53
1.9
80
4.6
70
4.1
74
4.6
82
4.6
49
1.9
79
3.7
75
3.4
51
2.0
82
3.5
60
3.8
86
3.4

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