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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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
Transcribed Image Text:2. A bag contains 3 red marbles and 2 blue marbles. You reach in the bag and pull out one marble, then,
without replacing it, you reach in the bag and pull out a second marble. Let A be the event "1# marble is red"
and let B be the event "2nd marble is blue." Are events A and B independent?
a. YES, A and B are independent
b. NO, A and B are not independent
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- A jar of 150 jelly beans contains 20 red jelly beans, 38 yellow, 28 green, 26 purple, 24 blue, and the rest are orange. Let B = the event of getting a blue jelly bean. Let G = the event of getting a green jelly bean. Let O = the event of getting an orange jelly bean. Let P = the event of getting a purple jelly bean. Let R = the event of getting a red jelly bean. Let Y = the event of getting a yellow jelly bean. Find P(Y). (Enter your probability as a fraction.)arrow_forwardYou randomly select two poker chips from a bag containing 7 poker chips: 4 red, 1 blue, 1 green, and 1 white. Compute the following events: Event A: You select a green poker chip Event B: You select two poker chips that are the same color. Is the following statement true or false? Events A and B independent.arrow_forward1) The question screenshot attached down below just need final answer.arrow_forward
- Suppose a card is drawn from a standard 52 cards deck. Let A denote the event "the card drawn is red", B denote the event "the card drawn is Ace", and C denote the event "the card drawn is spade". Spades, Diamonds, Clubs, Hearts Are A and B independent? Are they mutually exclusive? Please explain why. Are A and C' independent? Are they mutually exclusive? Please explain why.arrow_forward2. Let A be the event that you read a book before bed, let B be the event that you will check Instagram before bed, and let C be the event that you brush your teeth right before going to bed. Express the following event in symbols: Either you will brush your teeth or check Instagram before going to bed, but you will not read a book right before bed.arrow_forwardAn experiment consists of rolling a fair die twice. Let A be the event that in the second roll the die lands 1, 2, or 5; B be the event that in the second roll the die lands 4, 5, or 6; and C be the event that the sum of the two outcomes from the two rolls is 9. Please choose the correct answer:arrow_forward
- Your friend tells you that when drawing a card from a standard deck, P(Jack or Heart) = P(Jack) + P(Heart). Your friend is… which one of these answer choices is correct? a.) Correct, since drawing a Jack and drawing a Heart are disjoint events. b.) Correct, since drawing a Jack and drawing a Heart are independent events. c.) Incorrect, since drawing a Jack and drawing a Heart are not independent events. d.) Incorrect, since drawing a Jack and drawing a Heart are not disjoint events.arrow_forwardJanice determined there were 10 possible outcomes when tossing two coins and spinning numbered 1 through 6. What is the correct number? What might have been Janice's error?arrow_forward
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