what are some major differences between juror 10 and juror 4 providing evidence?

4th Juror

4th Juror is a stock broker. He wears glasses and seems to handle himself with a very serious air. He deals with the facts of the case logically and concretely.

10th Juror

He is one of the most fervent attackers of the defendant. Tactless and fairly bigoted, he condemns the defendant as “one of them” right from the start.