Multiple Choice
Data Set 7-1: Suppose an urn (a kind of jar that seems to be the best natural habitat for marbles) contained 3 red, 6 black, 5 blue, 2 yellow and 4 green marbles.
-Refer to Data Set 7-1. The probability of drawing a black or a green marble is
A) .06
B) .40
C) .60
D) none of the other alternatives are correct
Correct Answer:

Verified
Correct Answer:
Verified
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