3. Ian randomly surveyed students in his school as to what the new school mascot should be. The results are shown in the table below. Wolves Spartans Wildcats Total.

(a) Which survey might be biased? Explain your answer.

(b) Which mascot seems to be the winner? Why do you think that?

(c) Using only information from the unbiased surveys, approximately what percent of students chose Wildcats for the new mascot?

(d) If there are 800 students in Ian’s school, approximately how many students in the school could Ian claim would vote for Wolves? Round to the nearest whole number if necessary