An educational researcher is interested in which devices students use for online courses. She collects the following data using her university's learning platform analytics tools:

• The device each student uses (computer, tablet, phone).
• How many times each student has logged in this semester.
• The total amount of time each student has logged in.
• Each student's current letter grade (A, B, C, D, or F) in the class

#1 Her initial evaluation of the number of times students have logged in finds that the data is positively skewed.

Which of the following describes the relationship between the mean and median in this case?

Group of answer choices

a) The mean and the median are equal

b) The mean is greater than the median

c) The mean is less than the median

d) The mean cannot be calculated on skewed data