The following information is obtained from customers who subscribe to spotify's premium digital music, podcast, and video servic Complete the table by identifying the properties of the data. a. Monthly subscription service fees collected from subscriber b. Total time in minutes subscriber listens per month c. Subseriber's state of residence d. Number of songs streamed monthly Song titles played by subscriber Classify each of these variables as either categorical or numerical. Determine the level of measurement (C.e, nominal, ordinal, interval or ratiol..