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Questions and answers by
David M.
Questions (3)
1) A sample of 49 observations is taken from a normal population. The sample mean is 55 and the sample standard deviation is 10.
0 answers
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Usa a right triangle to write each expression as an algebraic expression. Assume the referenced angle is theta, and x is
1 answer
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Use a half angle formula to determine the exact value of sin 7(pi)/12.
1 answer
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