On a normal distribution curve, what proportional value cut-off is required in o
ID: 2935150 • Letter: O
Question
On a normal distribution curve, what proportional value cut-off is required in order to say that an inferential statistic is "significant?"
a proportion of .90
a proportion of .95
a proportion of .05
a proportion of .10
What is systematic variation?
Changes in the independent variable due to the dependent variable
Changes in the dependent variable due to chance alone
Changes in the dependent variable due to the independent variable
Changes in the independent variable due to chance alone
a.a proportion of .90
b.a proportion of .95
c.a proportion of .05
d.a proportion of .10
Explanation / Answer
1. cut-off that is required in order to say that an inferential statistic is "significant" = A proportion of 0.05
Option C is correct.
2. Systematic variation: Changes in the dependent variable due to the independent variable
Option C is correct.
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