Given below are two statements:
Statement I: A moderating variable is a second independent variable that is included because it is believed to have a significant contingent effect on the original independent variable and dependent variable relationship.
Statement II: An extraneous variable may conceivably affect a given relationship between the independent variable and the dependent variable.
In light of the above statements, choose the correct answer from the options given below:
1
Both Statement I and Statement II are false
2
Both Statement I and Statement II are true
3
Statement I is false but Statement II is true
4
Statement I is true but Statement II is false