milliaunjiral milliaunjiral

03-02-2016
Mathematics

contestada

PLS HEEEEEEEEEELP MEEE GUARANTEE REWARD PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS.The SAT this year has a mean of 500 and a standard deviation of 50. What percent of students scored between 400 and 600?

Respuesta :

03-02-2016

95% of the students will score between 400 and 600, because you use a bell shaped graph and normal distribution to put the variables in the bottom. The graph i attached should help. So the answer is 95% of the students will score between 400 and 600. Hope this helped, and by the way I am a girl, not a poly whatever guy like that person said lol.

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