Question 12 {Mandatory} (1 point] Customers at a car dealership were sent a survey after the sale. One question read "Did our highly-trained professional sales people satisfy all of your concerns?\" What bias is present in this question? Rewrite the question without bias. Question 13 {Mandatory} (1 point} A table shows the average income per worker in various occupations in Canada. Identify the independent and dependent variables. Question 14 (Mandatory) (1 point) A headline claims "Huge Drop in Math Performance of Canadian Students," accompanied by the graph shown. Is the headline and/or the graph misleading? Give a reason for your answer. Average Mark 76.5 76 75.5 75 74.5 2013 2014Question 15 (Mandatory) (1 point) In a class action lawsuit against a financial company that defrauded investors of an average of $5000, $12 000 000 was awarded to the 2500 plaintiffs involved in the suit. The company quotes the total amount in a newspaper ad, claiming that it is too much and should be reduced. Is this correct?Question 16 {Mandatory} (1 point} The table shows the results of a survey taken of pet owners who frequent a pet food store. Number of Pets Frequency 1 15 2 10 3 6 4 1 5 2 Determine the mean, median, and mode number of pets