What is the probability that you will roll a red ball

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If you have 30 red balls, 22 green balls, 16 yellow balls and 4 blue balls in an urn:

What is the probability that you will roll a red ball?

What is the probability that you will throw a red or yellow ball?

What is the probability that you will draw a ball that is not blue?

If you roll two dice, what is the probability that the sum of the scores is 7?

If you roll two dice, what is the probability that the product of the scores is greater than 6?

Explain why the following combinations are the same: C ((8 0)) and C ((8 8)).

Evaluate the following:

a) 9!
b) P ((18 6))
c) C ((15 14))
d) P ((16 12))
e) C ((20 16))

What is the probability that when a coin is tossed three (3) times, it will come up heads all three times?

Reference no: EM132855338

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