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  3. 2 a set of test scores is normally distributed wit

2 A set of test scores is normally distributed with a mean of 100 and...

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Algebra

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2 A set of test scores is normally distributed with a mean of 100 and a standard deviation of zu Use the 68 95 99 7 rule to find the percentage of scores in each of the following categones a Draw the model for these test scores Clearly label it showing what the 68 95 99 7 Rute predicts b What is the percentage of scores greater than 100 c What is the percentage of scores greater than 120 d What is the percentage of scores less than 80 e What is the percentage of scores less than 140

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