Probability

No, we can't expression any negative value as a probability. A probability ranges from 0 to 1 - 0 being the lowest and 1 being the highest.

A standard deviation in statistics is the amount at which a large number of given values in a set might deviate from the average. A percentile deviation represents this deviation as a percentage of the range.

The average number of days school is closed due to snow during the winter in a certain city in the eastern part of United States is 4.What is the probability that the school in this city will close for 2 or more days during winter?

Change the data to a standard normal distribution and use the table to calculate the probability (areas). * For 75 yd: Z=(75-50)/7 = 3.57; from table area = 0.9998 (use 3.49 value). * For 60yd: Z=(60-50)/7 = 1.43; from table area = 0.9236. Subtract the two areas and you have the probability; 0.9998-0.9236 = .0762 or 7.62%.

Of the 36 possible combinations rolling two dice there are 2 combinations that add up to 11 so the odds are 18:1

Usually a simple heart murmur is not inherited so no. The baby MAY have a heart murmur but it is unlikely to be becasue of its fathers heart murmur.

It may or it may not. The question does not give enough information, or context, for a sensible answer.

13/52

Note that many card decks come with 2 jokers and sometimes a title card or bridge score card. In this case the chance would be 13/54 or 13/55.

Since each event is independent, the probability remains at 0.5.

The possibility is always fifty percent.

A sample (short for sample set) can at it's core be any set of information that has been obtained using the scientific method.

.85 or 85%

The best source of information for school closings in the United States is usually the local T.V. and radio stations. Radio stations almost always announce the list of closings they receive every few minutes. Television stations usually run an ongoing list of closings across the bottom of the screen or show the list every few minutes. Closings might also be posted on their websites and possibly on the school district's or individual school's websites.

There is not enough information to answer the question properly since that requires knowledge about the horses, their form, the jockeys, the course and other factors. Because of these factors the different outcomes are very definitely not equally likely.

However, if you make the naive assumption that each horse is equally likely to finish in any position, then the probability of the event described in the question is 1/2.

Assuming that it is a three-sided die, the only possibliliies are 3 and 6, 2 choices out of six possible 1/3 probability.

It depends on the numbers on the 4 sided die. I don't believe that is a recognised standard.

Probability is a measure of the likelihood of a given event and is a number in the range [0, 1]. That value, if expressed as a ratio, is a probability ratio. It can also be expressed as a percentage or a decimal fraction.

A sub branch of pharmacology is called Posology in which we do the adjustment of dose. So for the calculation of dose a lil bit math is invlove in keeping conversion of grams into mili gram, mili litter etc

Probability can be expressed as a ratio, a fraction, or a decimal.

For example if there are 4 red balls and 4 white balls in a bucket and you pick one without looking the probability (chance) that you will pick a red ball is a half, because half the balls are that colour.

You can say that the probability of that happening is 1/2 or 50% or 0.5

The probability is the same for choosing a white ball.

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There is a fourth way, and that is in the form of odds.

Maybe. They would have had to think of all the possible side effects but the chance of this happening is tiny.

There are two explosions in a hydrogen bomb: a fission reaction of uranium or plutonium. This then creates the heat and pressure in the centre of the explosion to initiate the fusion reaction and explosion. The chances of the fission reaction causing a chain reaction in the water is very small as it needs large unstable nuclei to react like U235 but there is none in the sea. The chances of the fusion reaction creating a chain reaction is even less because the fusing elements need to be at millions of degrees and the sea is not a million degrees.

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The z Score utility model transforms the distribution of pixel values into a standard normal distribution (z-score value). By this normalization the images of different individuals become more comparable.

For more information on z-score, check this article:
http://en.wikipedia.org/wiki/Standard_score

The composite numbers on an ordinary cube are 4 and 6 so the probability of rolling a composite is 2/6 = 1/3

A 6-sided die has 6 possible outcomes. If each of the sides has a different number from 1 to 6, then the probability of getting any one number is 1/6 or 16.67%.