A statement is made about correlation. State whether the correlation is positive or negative and whether the correlation is most likely due to coincidence, a common underlying cause, or a direct cause.In Angela's class, the taller students got lower scores on the test.
A. Positive correlation; coincidence
B. Positive correlation; common underlying cause
C. Negative correlation; coincidence
D. Negative correlation; common underlying cause
Answer: C
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axis 
A. 12? B. 6? C. 15? D. 9?
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round the answer to the nearest tenth.B = 75°, b = 5, c = 7
A. C = 39°, A = 66°, a = 16 B. C = 37°, A = 68°, a = 14 C. No triangle exists. D. B = 38°, A = 67°, a = 12
Determine if the given vectors are orthogonal, parallel, or neither.v = 3i + 4j, w = 6i + 8j
A. Neither B. Orthogonal C. Parallel
Use the graph to answer the question.Find the horizontal and vertical asymptotes of the rational function graphed below.
A. Horizontal: y = ±3; vertical: x = -2 B. Horizontal: y = 0; vertical: x = ±3 C. Horizontal: y = -2; vertical: x = ±3 D. Horizontal: none; vertical: x = ±3