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Based upon extensive data from a national high school educational testing program, the mean score of national test score
Posted: Mon Jul 11, 2022 11:25 am
by answerhappygod
- Based Upon Extensive Data From A National High School Educational Testing Program The Mean Score Of National Test Score 1 (12.96 KiB) Viewed 56 times
Based upon extensive data from a national high school educational testing program, the mean score of national test scores for mathematics was found to be 615 and the standard deviation of national test scores for mathematics was found to be 112 points What is the probability that a random sample of 256 students will have a mean score of more than 5207 Less than 6057 The probability that a random sample of 250 students will have a mean score of more than 620 is (Round to four decimal places as needed) The probability that a random sample of 256 students will have a mean score of less than 605 is (Round to four decimal places as needed)