Mathematics, 13.12.2021 21:10 dubouuu
In a Science class, there are thirty students. Ten are males and twenty are females. On the last quiz, three males earned an A and six females. What is the approximate probability of selecting a boy or a student that earned an A on the quiz?
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Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.
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An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.
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Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required
Answers: 1
In a Science class, there are thirty students. Ten are males and twenty are females. On the last qui...
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