Mathematics, 17.05.2021 23:40 chloerodgers56

Test scores on the nationally standardized ACT test for a large population of students are normally distributed with a mean of 19 and a SD = 4.7. Certificates are given to students who score in the top 2.5% of those who took the test.

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Test scores on the nationally standardized ACT test for a large population of students are normally...