If one follows the reports of the Congress, one finds that there still seems considerable uncertainty in the minds of the leaders themselves about what exactly to do in this matter.

At the same time, his voice betrayed uncertainty about their being here, and conveyed an appeal to whatever is reasonable, peace-loving, and dependable in everybody.

I have, within the past fifty years, come out of all uncertainty into a faith which is a dominating conviction of the Truth and about which I have not a shadow of doubt.

( Which of the two families is actually larger is unclear, owing to uncertainty about exactly how many species exist in each family ).

In the IPCC Fourth Assessment Report, the following scale is used to quantify uncertainty: " virtually certain " > 99 %; " extremely likely " > 95 %; " very likely " > 90 %; " likely " > 66 %; " more likely than not " > 50 %; " about as likely as not " 33 to 66 %; " unlikely " < 33 %; " very unlikely " < 10 %; " extremely unlikely " < 5 %; " exceptionally unlikely " < 1 %.

As the only recovered fossils are of mandibles and teeth, there is some uncertainty about Gigantopithecus's locomotion.

Similarly, the Fungi ( or Myceteae ) were once considered plants but there is now uncertainty about how to classify them.

There is uncertainty about her intentions when she tells Job to curse God but it is clear that Job honors her by the way he talks about her in Chapter 31.

To keep the cost of storage acceptable the geophysical exploration may be limited, resulting in larger uncertainty about the structure of a given aquifer.

Scholars suggest that the concept of citizenship contains many unresolved issues, sometimes called tensions, existing within the relation, that continue to reflect uncertainty about what citizenship is supposed to mean.

The uncertainty principle is ultimately a theorem about such commutators, by virtue of the Robertson – Schrödinger relation.

There is scholarly uncertainty about what language Tatian used for its original composition, whether Syriac or Greek.

There is of course a lot of uncertainty about house prices, and the outcome may end up higher or lower than this estimate.

Controversies concerning EP involve questions of testability, cognitive and evolutionary assumptions ( such as modular functioning of the brain, and large uncertainty about the ancestral environment ), importance of non-genetic and non-adaptive explanations, as well as political and ethical issues due to interpretations of research results.

This uncertainty raises arguable doubts about this emperor's genealogy.

In decision-making, Simon believed that agents face uncertainty about the future and costs in acquiring information in the present.

The conditional entropy or conditional uncertainty of given random variable ( also called the equivocation of about ) is the average conditional entropy over:

There was still some uncertainty about what to do with the new kingdom.

But legitimate uncertainty about whether shared innovations are areal features, coincidence, or inheritance from a common ancestor, leads to disagreement over the proper subdivisions of any large language family.

In contrast to classical mechanics, where accurate measurements and predictions can be calculated about location and velocity, in the quantum mechanics of a subatomic particle, one can never specify its state, such as its simultaneous location and velocity, with complete certainty ( this is called the Heisenberg uncertainty principle ).

There is uncertainty and controversy about whether estrogen should be recommended in women in the first decade after the menopause.

However, in light of continuing uncertainty about Wittgenstein's intentions regarding this material, the fourth edition ( 2009 ) re-titles " Part I " as " Philosophical Investigations " proper, and " Part II " as " Philosophy of Psychology-A Fragment.

For example, the entropy of any pure state is zero, which is unsurprising since there is no uncertainty about a system in a pure state.

Clark Kent, on the other hand, has no idea what he is going to do with his life while bewildered by his powers, and his uncertainty as to why he was sent to Earth.

One can in this formalism state Heisenberg's uncertainty principle and prove it as a theorem, although the exact historical sequence of events, concerning who derived what and under which framework, is the subject of historical investigations outside the scope of this article.

In the strongest case, the induced fuzziness was as little as half of what would be predicted by the uncertainty principle.

Also, there are several theories within each category, but the uncertainty over what is a cause versus what is an effect when considered in relation to other aspects is as true for any individual entry in the pathophysiology of endometriosis.

Information received by a party is that which the party does not expect — as measured by the uncertainty of the party as to what the message will be.

From a semantic perspective this creates uncertainty about what exactly has been signed.

For example, an individual who only seeks a satisfactory retirement income may not know what level of wealth is required — given uncertainty about future prices — to ensure a satisfactory income.

When these assumptions are violated there is an unknown amount of uncertainty introduced into the reported value of what the 100-year flood means in terms of rainfall intensity, or river flood depth.

In many fields, there is great uncertainty as to whether a new design will actually do what is desired.

Some MPOs do some additional submodeling on things like automobile ownership, time of travel, location of land development, location and firms and location of households to help fill in these holes, but regardless what is created are models, and models always include some level of uncertainty.

There is some uncertainty as to whether his body was displayed at what is now called Coalhouse Point or at a site a few hundred yards up stream, close to the present Tilbury Docks.

In March 1926, working in Niels Bohr's institute, Werner Heisenberg formulated the principle of uncertainty thereby laying the foundation of what became known as the Copenhagen interpretation of quantum mechanics.

The film continually creates an ambiguity in the spatial and temporal aspects of what it shows, and creates uncertainty in the mind of the spectator about the causal relationships between events.

This uncertainty relating to the conditions led to the competition being moved permanently to the location of what is now Holmenkollbakken in 1892.

There is some uncertainty to what extent the term Arvanites also includes the small remaining Christian Albanophone population groups in Epirus and West Macedonia.

# Quandary-A condition of doubt or uncertainty as to what to do in a certain situation

After some uncertainty from Canty about what he wanted to do with his future, the trio regrouped and booked their first show at the Wilson Center in early September 1987.

Instead, it indicates what the probabilities of the outcomes are, with the indeterminism of observable quantities constrained by the uncertainty principle.

( This is approximately correct, although uncertainty as to what should count as a turn makes precise verification impossible ).