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Suppose you have a normally distributed set of data pertaining to a standardized test. the mean score is 500 and the standard deviation is 100. what is the z-score of 225 point score?
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In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;
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Mathematics, 21.06.2019 21:00
The radius of a sphere is 3 inches. which represents the volume of the sphere?
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Mathematics, 21.06.2019 23:40
Cos^2x+cos^2(120Β°+x)+cos^2(120Β°-x)i need this asap. pls me
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Suppose you have a normally distributed set of data pertaining to a standardized test. the mean scor...
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