spss training @ ftsm - day 3 (regression)

8/18/2019 SPSS Training @ FTSM - Day 3 (Regression)

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SPSS

Easy Guide

Regression)

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Refer the module in this page


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LinearRegression


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! Is there any impact/contribution of

experience duration of using SPSS

software towards data analysis attitude?

"

data analysis attitude (numerical)

" Experience duration of using

SPSS(numerical)

REALTIONSHIP


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Very strong relationship between duration experience of using SPSS and data analysis attitude (pre)

About 76.8 variance in data

analysis attitude (y) is

explained by duration

experience of using SPSS (x)

Conclude that duration experience of using

SPSS significantly impact/ contribute towards

data analysis attitude, p


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MultipleRegression


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" 1 Dependent Variable -DV (numerical)

"

>1 Independend Variable -IV (numerical)

" Correlation between IV and DV not too small

(approximate 0) and correlation between DV

and DV not too large (>0.9) otherwise have to

remove one of the DV.

" Outlier based on scatterplot (-3, +3)

! Is there any contribution of age, attitude

and monthly salary towards quality of

work?


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Correlation between IV and DV not too small

DV

correlation between DV and DV


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DV –Quality of Works

IV

– Age, Attitude & Monthly Salary


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Outlier in between -3 to +3


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Outlier in between -3 to +3

About 80.8 variance in

DV(Quality) is explained by

IV (age, salary and attitude)

Conclude that attitude(Beta=0.909, p0.05) and

age (0.087, p>0.05).

Regression model fit the data. p


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spss training @ ftsm - day 3 (regression)

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