If r = -1.00: values of Y can be predicted from values of X without error.
X is of no use in predicting Y.
either the X scores or the Y scores must be negative.
the relationship becomes difficult to interpret.

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

What is the 12th term of b(n)=-4-2(n-1)