As the degrees of freedom increase, the t distribution becomes more like the z distribution
Indicate whether the statement is true or false
T
Psychology
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What z-score corresponds to a score that is above the mean by 2 standard deviations?
a. +2 b. +10 c. +20 d. Impossible to determine without knowing the value of the standard deviation
Psychology
Data on sex differences in odour perception suggest that:
a. Women are superior at detecting all odours b. Women are superior at detecting all but a small number of odours, at which men are superior c. There are no differences between men and women d. Men are superior at detecting all odours
Psychology