BIAS OR NON BIAS

1
BIAS OR NON BIAS
2
BIAS OR NON BIAS

• Do you want to eat a hamburger or the
  nasty vegetable sandwich?

3
BIAS OR NON BIAS

• You ask every tenth person leaving a Yankees game
  what their favorite kind of ice cream is.

4
BIAS OR NON BIAS

• Do you watch movies directed by Steven Spielberg?

5
BIAS OR NON BIAS

• You ask people leaving a New York
  Yankees baseball game which team they think is
  the best in baseball.

6
YOUR TURN

• You and your partner will need to create 1 biased
  question AND 1 non-biased question.

7
TICKET OUT

• A company wants to survey teenagers to find out
  if they have heard of the companys new clothing
  brand. Which sample group would most likely be
  BIASED?
• Teens from several different communities
• Teens of a wide range of ages
• Teens from different areas
• Teens who shop at a certain store