8. Music albums can be classified as current or catalog albums. a. Construct a scatter plot using the year number as the x-coordinate and catalog album sales as the y-coordinate. Use 0 ≤ x ≤ 8 as the x-axis interval 100 ≤ y ≤ 220 as the y- axis interval.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.