Respuesta :
5(0)+3(1)+12(2)+2(3)+6(4)+6(5)+4(6) ÷ 5+3+12+2+6+6+4 =2.92
round off 2.92=2.9
frequency × score ÷ total frequency
round off 2.92=2.9
frequency × score ÷ total frequency
Answer:
5(0)+3(1)+12(2)+2(3)+6(4)+6(5)+4(6) ÷ 5+3+12+2+6+6+4 =2.92
round off 2.92=2.9
frequency × score ÷ total frequency
Step-by-step explanation: