Which of the following values would be an outlier in the following set?

1, 14, 17, 18, 19, 23

a 1
b 14
c 18
d 23

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.