The Slope
" Regression is a statistical method used to describe the nature of the relationship between variables, that is, positive or negative, linear or non-linear." ( Blumn, 2008, page-523).
Ŷ = bX + a
b = the slope.
X = a score on the independent variable.
a = the intercept.
INTRINSIC (X) EXTRINSIC (Y) X² Y² XY
5.1 1 26.01 1 22.00
5.2 5.5 27.04 30.25 28.25
5.2 3 27.04 9 21.00
5.2 5.5 27.04 30.25 28
5.2 2 27.04 4 16
5.2 2 27.04 4 16
5.2 6 27.04 36 28
5.2 4 27.04 16 22
5.2 5.5 27.04 30.25 28.15
5.3 3 28.09 9 22.09
∑X = 52 ∑Y =37.5 ∑X² = 270.42 ∑Y² = 88.75 ∑XY = 231.49
b = N∑XY (∑X) (∑Y)
N∑X² - (∑X)²
b = 10 (231.49) (52) (37.5) =
10 (270.42) (52) ²
= 2314.90 1950 = 364.90 = 0.609
2704.20 2704 4825
In both the Intrinsic and extrinsic condition data sets to 10 data surveyed. We found this because we could to used in descriptive statistics to show the count to shows the survey. The case study includes information on a surveyed. The information, graph table, is all part of the survey.
Means : 10
Standard Error: .0975
Medium: 364.90
Mode: 4.8
Range: 3.5
Minimum: 1.5
Maximum: 5
Sum: 13.57
Confidence level: (95percent)
The...
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