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A pencil case contains pencils of colours 3 black 1 green and 1 blue one pencil is selected without looking what is the probability?
Wiki User
∙ 14y ago
There is a 60% chance you will choose a black, 20% chance of a green, and 20% chance of a blue.
Wiki User
∙ 14y ago
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What is difference between proportion and probability?
Proportion is the probability of a selected sample. probability is the true probability of all cases. If this is not what you are looking for then please specify.
A jar contains three colored marbles 10 red 15 green and 25 blue If you were to choose without looking what is the probability of selecting a blue marble?
25/50 gives the probability of selecting a blue marble
What is favorable probability?
Favourable probability is the probability that the outcome that you are looking for does actually occur.As an aside, "favourable" can be an unfortunate word if you are looking for the probability of an undesirable outcome - being the victim of a fatal incidence. Not many would consider that as being "favourable".
A box contains 19 milk chocolates and 11 plain chocolates if you take 1 without looking what is the probability that it is a milk chocolate?
Total number of choices = 19 + 11 = 30 Probability of a milk chocolate = 19/30 = (63 and 1/3) percent.
A jar contains three colored marbles 10 red 15 green and 25 blue If you were to choose without looking what is the probability of selecting a green marble?
It is 15/50 = 0.3
What is the theoretical probability of getting 4 tails out of ten throws?
theoretical probability is one half experimental probability is four tenths this is because to find theoretical probability you need to do number of outcomes you were looking for over the number of outcomes possible experimental probability is number of turns that were what you were looking for over the number of turns
A jar contains 16 black 13 blue 9 purple marble is drawn at random?
This question is incomplete. Normally it would state what color you are looking for. With the given info, the probability of getting a black is 16/38, or 8/19; for blue it's 13/38; and for purple it's 9/38. You find the probability by counting how many there are of what you're looking for and dividing it by how many total there are of everything.
What is the probability that three times in a row without looking you can pick out an outmeal cookie without replacing them?
whats the probability that three times in a row without looking i can pick out an outmeal cookie without replacing them?
How to solve probability questions?
Count the total number of ways it can turn out. Count the number of ways that are the condition you're looking for. The probability of the outcome you're looking for is is the second number divided by the first number.
What is the probability of choosing a penny from the 1980s from the bag of pennies without looking is mc003-1.jpg. Which term best describes this probability?
It is incalculable.
What is a fraction that tells you the likelihood of an event?
I suspect the word you're looking for is "probability."
What colours will you see if your satanding in a blue light?
Blue, where satanding is slang for "looking into".
