Select all the correct answers.
ms. simon uses six different colored pens to grade papers. she has one of each of the following colors: red, purple, green, blue, orange, and black. determine which statements are true.
a. the probability of randomly not choosing a black pen is.
b. the probability of randomly choosing a black pen is.
c. the probability of randomly choosing either a red or blue pen is.
d. the probability of randomly choosing an orange pen is about 0.17.
e. the probability of randomly not choosing a purple or blue pen is about 0.67.
f. the probability of randomly choosing a green or red pen is about 0.5.

i will name the brainless if