Mathematics, 11.03.2020 23:21 kailerwebb2
A fourth grade class of 28 students is given a standardized math test. The mean score of the 12 boys is 25 with a standard deviation of 3. The mean score of the 16 girls is 24 with a standard deviation of 4. What is the standard error for the sampling distribution
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Find the area of the triangle formed by the origin and the points of intersection of parabolas y=β3x^2+20 and y=x^2β16.
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There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
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A fourth grade class of 28 students is given a standardized math test. The mean score of the 12 boys...
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