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2. A recent SAT test was distributed N( 518, 116). a) What percentage should have grades < 511?; b) What percentage should have grades
2. A recent SAT test was distributed N( 518, 116). a) What percentage should have grades < 511?; b) What percentage should have grades between 410 and 597? (MUST use the normal table.)
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Differential Equations and Linear Algebra
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
2nd edition
131860615, 978-0131860612
