Solve the problem.Which of the following are measures of dispersion: class mark, correlation coefficient, critical value, mean, median, midpoint, midrange, mode, range, standard deviation, z-score.

What will be an ideal response?


Range and standard deviation.

Mathematics

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Find the area or volume.Find the volume of the solid generated by revolving the area under y = 8e-x in the first quadrant about the y-axis.

A. 1 B. 32? C. 16? D. 8?

Mathematics

For , what is the minimum value of the cubic function ? Round your answer to two decimal places. ?

A. 0.62 B. 3.09 C. 0 D. 6.00

Mathematics

Find the limit of the sequence if it converges; otherwise indicate divergence.an = 

A.
B. -6
C.
D. Diverges

Mathematics

Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.C(x) = 1.2x + 490R(x) = 1.9x

A. 720 units B. 189 units C. 700 units D. 710 units

Mathematics