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What is the probability of getting a green light at a signal if it is green for 20 seconds then yellow for 5 seconds then red for 25 seconds?
This is like a marble problem, selecting a normal time at a standard traffic light, looking for the green light time. Adding all the times, we have 20 + 5 + 25 = 50. Now, 20 of those 50 seconds are green, thus, the probability is "good/total", which is 20/50 = 2/5 = .4 or 40%.
What else can I help you with?
What is the probability of getting 2 tails if 2 fair coins are tossed if one of them is already a tail?
yellow
If you have 5 blue marbles 3 red marbles and 7 yellow marbles what is the probability of not getting a yellow if you draw one of them out of a sack?
5 becaese you will get blue
A five color spinner with equal sections of red blue green yellow and orange is spun What is the probability of getting no reds in six spins?
If a five color spinner with equal sections of red blue green yellow and orange is spun six times, the probability of getting no reds in all six spins is 26.2%. The probability of no red on one spin is 4 out of 5, or 0.8 The probability of no red in six spins is 0.86.
If a paper bag holds these color marbels 4 blue 5 red and 6 yellow What is the probability of not getting a blue marbel?
50/50
Math question!: The experimental probability of flipping a red-yellow counter and landing on yellow is 9/16 . If the counter landed on red 35 times, find the number of tosses?
Ok if the probability of getting yellow is 9/16 then the prob of getting red is 7/16. If we got red 35 times during the experiment that means the number of tosses was 80. Since 35/n = 7/16 where n = the number of tosses Answer: n = 80 tosses
What the probability of getting not a yellow sweet if there 3 yellow sweets and 10 blue sweets?
Probability of getting not a yellow sweet if there 3 yellow sweets and 10 blue sweets is 10/13.
What is the probability of getting 2 tails if 2 fair coins are tossed if one of them is already a tail?
yellow
If you have 5 blue marbles 3 red marbles and 7 yellow marbles what is the probability of not getting a yellow if you draw one of them out of a sack?
5 becaese you will get blue
One sample of offspring consisted of 428 green peas and 152 yellow peas and what is the estimate the probability of getting an offspring pea that is green?
About a 74% estimated probability of green,
A five color spinner with equal sections of red blue green yellow and orange is spun What is the probability of getting no reds in six spins?
If a five color spinner with equal sections of red blue green yellow and orange is spun six times, the probability of getting no reds in all six spins is 26.2%. The probability of no red on one spin is 4 out of 5, or 0.8 The probability of no red in six spins is 0.86.
5 red candies 3 blue candies 4 yellow candies What is the probability of getting a red candy?
5 over 12
What does a flashing yellow signal light mean?
A flashing yellow signal light means proceed with caution.
A bag contains green and yellow tiles You pick 2 tiles without replacing the first one The probability that the first tile is yellow is 35 The probability of drawing 2 yellow tiles is 1235?
What is the probability that the second tile you pick is yellow? (didnt have enough space to finish the question)
If a paper bag holds these color marbels 4 blue 5 red and 6 yellow What is the probability of not getting a blue marbel?
50/50
Why yellow colour is not used in signal?
because yellow is awesome
Algebra 1 help with probability?
Probability is simple. Probability means the number of favorable outcomes over the total amount of outcomes.For example, if I had 15 marbles in a bag. 10 are yellow, and 5 are red. The probability of picking a yellow marble is 10/15, which simplifies to 2/3.
What should you do when you see a yellow signal light?
When you see a yellow signal light, you should slow down and prepare to stop if it is safe to do so.
