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T-Test for IndependentGroups

2

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Assumptions

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5

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Results and Interpretation

.

, = 0.087,

(..,  > .05).

,

,

.

(..,   < .05),

.

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Results and Interpretation

 

, ( = 18) = 3.02,  <

.01.

(

= 22.10) ( = 17.70).

Hands-on Exercise 2:Use dataset Coronary artery data.sav and

answer the following question:

Is there a significant difference in thetreadmill time of the subjects during their

daily exercise when they are grouped

according to their health condition?

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Aim

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Checklist of Requirements

• 

20

Assumptions

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Windows Method

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24

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, ( = 9) = 5.08,  < .01.

( =

124.00) ( = 177.00).

594594594594N =

SOCIALCAMPUSTEACHGEDUCAT

   9   5   %    C

   I

4

4

4

4

4

3

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28

Checklist of Requirements

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30

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The results from the analysis indicate

that the intensity of the electric shockhas a significant effect on the timetaken to solve the problems, F(2,15) =40.13, p < .001. The mean values forthe three shock levels indicate that as

the shock level increased (from low tomedium to high), so did the time takento solve the problems (low: M = 17.17;medium: M = 22.17; high: M = 42.17).

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