Part A: Evaluate the following opinion polls. 1) evaluate whether the poll results in strong support for the pollster's conclusion, and if they don't 2) specify the source of the problem (i.e. too small a sample, unrepresentative sample, or non-random sample). 2 marks.

A national women's magazine publishes a questionnaire on sexual harassment in the work place. Respondents are asked to complete the questionnaire and mail it to the magazine. The magazine receives over 20,000 completed questionnaires. 62% of the respondents say they've been sexually harassed at work. The magazine reports that most women have been sexually harassed at work.