Find the mode of the following distribution. CI:/ 0-10 / 10-20 / 20-30 / 30-40 / 40-50/
F: / 2 / 5 / 10 / 1 / 2 /

What is the perimeter of square abcd? units units 28 units 37 units

Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.

Is vi-cos = -sintrue? if so, in which quadrants does angle terminate?