Questions:

When is it best to use the mode as a measure of center? Describe what type of data would lead you to choosing the mode over the mean or median. 1 sentence

If a set of numbers has a standard deviation of zero, what can you say about the numbers? ]

If a set of grades for a class has a large range and a small standard deviation, what can you say about the class? Include an interpretation that is specific to grades in a class. []

Why is the median less affected by skewed data than the mean? []

Is most data likely to be skewed or symmetric? There is no right or wrong here but discuss and take a side on the issue.