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Midterm Exam

Instructions: This is an open book exam. Please answer the following questions independently and return the exam before March $3$rd $(11$:$59$ pm$).$ Show your work! You must show work for credit.

The Washington Metropolitan Transit Authority $($WMATA$)$ maintains a detailed database of their metro ridership. Indicate whether the variables below from their dataset are qualitative or quantitative.

a$.$ Number of riders each month

b$.$ Metro station names

c$.$ Metro stop parking capacity

d$.$ List of holidays affecting ridership

e$.$ Number of stations closed for repair

f$.$ List of stations using detours

g$.$ Metro line color

Calculate the mean and median of the following data:

$5,3,17,4,-6,16,17,-3,17,9$