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Mathematics 9 Online
OpenStudy (anonymous):

Need Help!! Please!! Medal!!

OpenStudy (anonymous):

The Graduate Record Examinations are widely used to help predict the performance of applicants to graduate schools. The range of possible scores on a GRE is 200 to 900. The psychology department at a university finds that the scores of its applicants on the quantitative GRE are approximately normal with mean = 544 and standard deviation = 103. Use your calculator or computer to find the relative frequency of applicants whose score X satisfies the following conditions: (As part of your answer, draw a standard normal curve and shade the area under the curve that represented the answer to the question; do this on scratch paper and provide a one-sentence description for the assignment). X < 500

OpenStudy (anonymous):

Please tag anyone you know that is good at math!!

OpenStudy (anonymous):

That is not the same question as mine. Can you just tag some people that are good at math please. @tiff9702

OpenStudy (anonymous):

@ganeshie8 @dan815 @Michele_Laino @iambatman @pooja195 @Hero

OpenStudy (michele_laino):

here is the situation described by your exercise: |dw:1441305133103:dw|

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