Saturday, February 4, 2012

Which is the independent variable and which is the dependent variable?

The purpose of this study was to compare the effects of green tea extract with

those of caffeine and placebo on endurance performance in trained male cyclists.

Identify from this statement

Independent variable(s):

Levels of the independent variable(s):

Dependent variable(s)

Measurement scale of the dependent variable(s)Which is the independent variable and which is the dependent variable?
Independent variable(s): green tea extcacts, caffein.

Levels of the independent variable(s): no idea from info given

Dependent variable(s) endurance performance

Measurement scale of the dependent variable(s) no idea from info given

The control would be the placeboWhich is the independent variable and which is the dependent variable?
Independent is the green tea extract



Dependent is the caffeine and placebo

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