Categorize these measurements associated with student life according to level: nominal, ordinal, interval, or ratio.
The classes overlap so that some data values, such as 20, fall within two classes.
Form B would be better because statistical methods can be applied to the ordinal data. Explain the difference between a stratified sample and a cluster sample. (Select all that apply.) In a cluster sample, the clusters to be included are selected at random and then all members of each selected cluster are included.
Each data value must fall into one class. The data values of 50 and above do not have a class.
a) Yes, your seating location and the randomized coin flip ensure equal chances of being selected .