2. Identify the sampling technique used and why you chose that technique.a. Chosen at random, 450 customers at a local department store are asked their opinions of the customerservice they received.b. Chosen at random, 100 male and 100 female recent graduates of RCCC were contacted and asked theiropinions as to whether or not the education they received prepared them for their next step.c. Every third house on the street is chosen to participate in a town survey.d. Customers outside a grocery store are asked to participate in a survey to name their favorite soda.е.Parents of all 1st and 4th graders at an elementary school are surveyed and asked their opinions of thecafeteria food.3. Determine whether the survey question is biased. If the question is biased, suggest a better wording.а.In a normal week, how many times do you eat dinner out?b.Do you agree that the college's No Smoking policy is unfair?

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In this question, we need to identify the method of sampling with the reason.
Note: we are only…