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Mathematics, 23.07.2019 07:10, violetmeadow4
If students’ scores were normally distributed and the mean was 200 with a standard deviation of 40, then what is the probability, in percentages, that it is below 240?
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Answers: 1
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One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
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If students’ scores were normally distributed and the mean was 200 with a standard deviation of 40,...
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