Masks were required to be worn at Jim's Grocery Store during the COVID-19 pandemic. During each shift he worked, a grocery lane clerk recorded how many times customers violated the mask rule for his check-out lane. This data is summarized in the histogram below. 14 12 10 CO Frequency 3.5 45 5.5 65 7.5 85 9.5 105 # times the mask rule was violated per shift C How often was the mask rule violated 9 times per shift? ans = shifts What percent of the time was the mask rule violated 9 times per shift? ans = % {Give a percent with 2 decimal places} Submit