contestada

Boys Girls Ford 18 25 Dodge 17 18 Chevrolet 11 13 Jamie collected data from her classmates on their favorite make of car. Based on the data collected, if one hundred boys and one hundred girls are given their choice of a car which statement is true? A) More boys than girls prefer Dodge over Ford or Chevrolet. B) More girls than boys prefer Dodge over Ford or Chevrolet. C) More boys than girls prefer Ford over Dodge or Chevrolet. D) More girls than boys prefer Chevrolet over Ford or Dodge.

Respuesta :

ahmaddintewellington
This is a conditional probability. The only row that matters is the female one. Therefore the probability is 3065 = 0.462
xxxskye
I think your answer would be B. More girls than boys prefer Dodge over Ford or Chevrolet. 

Hope this helped :)

Otras preguntas