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1. The mean ACT composite score of FLC students is 22 with a standard deviation of 3.75. Assume the ACT scores of FLC students are
1. The mean ACT composite score of FLC students is 22 with a standard deviation of 3.75. Assume the ACT scores of FLC students are normally distributed. A friend of yours has an ACT composite score of 30. What is their percentile rank?
2. In an Oreo factory, the mean mass of a cookie is given as 12 g. For quality control, the standard deviation is 1 g. The distribution of cookie masses is normally distributed
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