• What is the z-score of Kelly’s admiration rating for Clinton?
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A survey was conducted to get the publics admiration ratings for 3 famous personalities. They were asked to rate Hillary Clinton, Jennifer Lopez, and Venus Williams using a 1 to 7 Likert scale. Based on the results, the mean rating of Clinton was 4.06, with a standard deviation of 1.70. The mean rating of Lopez was 3.72, with a standard deviation of 1.90. The mean rating of Williams was 4.58, with a standard deviation of 1.46. Kelly, an orphan, was selected and ask for her own admiration ratings for the three personalities. Her admiration for Clinton and Williams is at 5 and her admiration for Lopez is 4.