The interquartile range of the data set is 4.

2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12

Which explains whether or not 12 is an outlier?

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

What is the measure of the smallest angle in the diagram? 15 29 32 45