Mark M. answered 09/21/15
Tutor
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Mathematics Teacher - NCLB Highly Qualified
z = (X - μ) / σ
z = (88 - 76) / 5
z = (12) / 5
z = 2.4
Jamie 6.
asked 09/21/15
Mark M. answered 09/21/15
Mathematics Teacher - NCLB Highly Qualified
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