Provide an appropriate response. Scores on a test are normally distributed. Which of the following statements is (are) plausible? A: Daniel had a standard score of 1.9 and got an A B: Jon had a standard score of 0.7 and got a D C: Eric had a standard score of -1.6 and got a B D: Raul had a standard score of 0 and got a C
A. B and C
B. A and B
C. A and D
D. C and D
E. A only
Answer: C
Mathematics
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Express the terminating decimal number as a quotient of two integers.0.48
A.
B.
C.
D.
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Determine a window which gives a complete graph of the polynomial function.f(x) = 0.62x3 - 5x2 + 11x + 8
A. [-10, 10] by [-10, 10] B. [-30, 80] by [-8000, 4000] C. [-10, 5] by [-300, 300] D. [-5, 10] by [-100, 300]
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Evaluate the expression for the given value or values.- , for y = -6, z = -3
A. 2 B. 3 C. -3 D. -2
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Find all solutions of the equation in the interval [0, 2?).sin 2x + sin x = 0
A.
B.
C.
D. ?
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