Develop a Pareto chart of the following causes of poor grades on an exam Reason for Poor Grade Insufficient time to complete Difficulty understanding material Number Frequency 13 2 Late arrival to exam 9 24 3 4 Insufficient preparation time 1 5 Studied wrong material 5 6 Distractions in exam room 7 7 Calculator batteries died during exam 2 8 Forgot exam was scheduled 3 9 Felt ill during exam 4 Choose the correct Pareto chart below. OA 30 20 OB 22 Q AT OD. E - Time Remaining: 01:10.30 a a Next co con core Choose the correct Pareto chart below. SOA. 20 ( fouanbarg B 375866673 Number of reason ouarbag B Number of reason Kouanbai RANGLETE B 315636774 Number of reason. OD. PRATITER louanba Number of reason