For two weeks, mario recorded the color of the traffic light at the intersection of main street and north avenue as his bus approached the intersection. he created this frequency table. what data did he collect to create this frequency table?
a. green, red, red, red, red, red, green, red, red, yellow
b. red, red, red, yellow, red, red, green, red, red, yellow
c. red, red, red, red, red, red, green, red, red, yellow
d. red, red, green, red, red, red, green, red, red, yellow
frequency table:
red: 7
green: 2
yellow: 1
total: 10