Mathematics, 26.03.2021 02:30 red21120p718de
The distribution of SAT scores of all college-bound seniors taking the SAT in 2014 was approximately normal with mean 1497 and standard deviation 322. A certain test-retake preparation course is designed for students whose SAT scores are in the lower 25% of those who take the test in a given year. What is the maximum SAT score in 2014 that meets the course requirements?
Answers: 2
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Tom and maria typed in words in the ratio of 1 : 5 in 20 minutes. they typed 864 words altogether. find the number of words that each of them typed
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The suare root of 9x plus 7 plus the square rot of 2x equall to 7
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The distribution of SAT scores of all college-bound seniors taking the SAT in 2014 was approximately...
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