To help eliminate bias, a reporter from Parade decides she will go out and ask people in person if they think drivers should be banned from using cell phones.
She lives close to the local high school, so she goes to the parking lot at 3:00 pm
and asks the first 100 people she sees.
a. What type of sample did the reporter obtain?
b. Explain why this sampling method is biased.
3. How could Parade magazine avoid the bias described above?
STATS MEDIC