Collecting Data Assignment 7.3

Is the following question biased or unbiased?

What kind of TV shows do you prefer?

Documentaries

Sitcoms

Dramas

Reality Shows

Other

• unbiased

• biased

Is this survey biased?

You want to find out what the public thinks about whether teachers get paid a sufficient salary. You interview the teachers in your school.

• biased

• unbiased

Is this survey biased?

You want to find out if your school needs to improve its communications with parents by sending home a survey written in English.

• biased

• unbiased

Is this survey biased?

Do yo prefer greasy potatoes or healthy carrots?

• biased

• unbiased

Is this survey biased?

You want to find out if women talk more than men by interviewing an equal number of men and women.

• biased

• unbiased