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Mathematics, 01.06.2021 16:00 ihatedevin12

On a standardized science test the seniors at Fillmore High School have a mean score of 440 with a standard deviation of 80. What is the probabllity that a random sample of 40 seniors has a mean score of at most 4307 If necessary round your answer to the nearest hundredth. The probability that a random sample of 40 seniors has a mean score of at most 430 is about ___. ​

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