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Probability
The probability of a certain event is a number expressing the likelihood that a specific event will occur, expressed as the ratio of the number of actual occurrences to the number of possible occurrences. In mathematics, it is a measure of how often an event will happen and is the basis of statistics.
14,643 Questions
Identify 4 possible outcomes of a bio logical agent attack?
contaminate equipment
overwhelm med staff and resources
force personnel to use protective equip that degrades mission effectiveness
incapacitate and /or kill large number of personnel
What is the probability of rolling a 4 on a cube after a 4 has been rolled the last five rolls?
If you are counting each roll separately (if they are independentdent) then 1/6.
He has 10 green marbles.
What is the class boundary of a class ranging from 115 to 215?
Without further information, all that can be said is that the boundaries are 115 and 215.
Without further information, all that can be said is that the boundaries are 115 and 215.
Without further information, all that can be said is that the boundaries are 115 and 215.
Without further information, all that can be said is that the boundaries are 115 and 215.
What does it indicate if the mean is greater than the standard deviation?
It does not indicate anything if the mean is greater than the standard deviation.
It is 50/100 = 1/2
The graphic capability of this browser cannot be overestimated!Piano only: 32
Piano and guitar: 13
Guitar only: 12
Neither: 23
Question . If two normal dice are thrown together, what is the probability of getting a sum of 6?
5 of 36. That's about 14% if you round up.
Are there nighttime events in Hanukkah?
The main "event" of Hanukkah is the evening candle lighting. (Every night of the 8 nights of Hanukkah the menorah is lit with one more candle; thus on the first evening 1 candle is lit, on the 8th evening 8 candles are lit.)
Candle lighting is done preferably at dusk or as the starts come out. Latecomers can light as long as they have an audience - until dawn.
After candle lighting it is customary to sing songs (like Ma'oz Tzur) and play with a dreidel; a 4 sided Hanukkah-top.
A fair coin has been tossed 100 times resulting in 75 heads and 25 tails The next toss has?
each toss is independent of the previous one(s), so both outcomes are equiprobable.
Yes, but only in an all female establishment. Otherwise absolutely not.
What is the probability associated with the area to the right of the mean in a normal distribution?
50%
What is the probability of getting a sum of 2?
That would depend on the conditions of the experiment.
Will running more trials affect results of a sampling distribution?
Yes. It should reduce the variance.
It is 15/50 = 0.3
