Kurtosis refers to
A) the shape of a distribution
B) the number of z scores possible for a distribution
C) the internal validity of an experiment
D) the size of a distribution
Question 2
Counting the amount of tip customers leave at a coffee shop when employees smile at the
customer is an example of measuring the dependent variable in terms of
A) latency or duration B) degree or amount
C) correctness D) rate or frequency