, 26.11.2021 06:40 cody1097

# A pair of 7 sided dice are tossed. What is the probability that at least one of the dice has a value greater than or equal to 5? A jar contains 10 red marbles numbered 1 to 10 and 2 blue marbles numbered 1 to 2. A marble is drawn at random from the jar. Find the probability of the given event. (a) The marble is red; Your answer is : (b) The marble is odd-numbered; Your answer is : (c) The marble is red or odd-numbered; Your answer is : (d) The marble is blue or even-numbered; Your answer is : Suppose that A and B are two independent events for which P(A)=0.28 and P(B)=0.84. Find each of the following: A. P(A|B)= B. P(B|A)= C. P(AandB)= D. P(AorB)= (4 points) Two fair dice, one blue and one red, are tossed, and the up face on each die is recorded. Define the following events: E:{ The difference of the numbers is 3 or more } F:{ The sum of the numbers is even } Find the following probabilities: (a) P(E)= (b) P(F)= (c) P(E∩F)= Are events E and F independent? A. yes B. no

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