In: Math
3. For each dataset, what is the unit of observation? What is/are the variable(s) collected? State whether the distribution of this data will be skewed and explain why. Draw a plausible sketch of the distribution and label the axes.
a. Lengths of pant legs cut and sewn to be 32 inches long.
b. The times for students in an introductory psychology course to complete a difficult one-hour timed exam.