# Fundamental

This time we are looking on the crossword clue for: Fundamental.
it’s A 11 letters crossword puzzle definition. See the possibilities below.

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## Possible Answers: ROOT, KEY, CORE, BASIC, BASAL, PRIMAL, MEATANDPOTATOES, CARDINAL, UNDERLYING, GRASSROOT.

### Random information on the term “ROOT”:

A histogram is a graphical representation of the distribution of numerical data. It is an estimate of the probability distribution of a continuous variable (quantitative variable) and was first introduced by Karl Pearson. It is a kind of bar graph. To construct a histogram, the first step is to “bin” the range of values—that is, divide the entire range of values into a series of intervals—and then count how many values fall into each interval. The bins are usually specified as consecutive, non-overlapping intervals of a variable. The bins (intervals) must be adjacent, and are often (but are not required to be) of equal size.

If the bins are of equal size, a rectangle is erected over the bin with height proportional to the frequency — the number of cases in each bin. A histogram may also be normalized to display “relative” frequencies. It then shows the proportion of cases that fall into each of several categories, with the sum of the heights equaling 1.

However, bins need not be of equal width; in that case, the erected rectangle is defined to have its area proportional to the frequency of cases in the bin. The vertical axis is then not the frequency but frequency density — the number of cases per unit of the variable on the horizontal axis. Examples of variable bin width are displayed on Census bureau data below.

### Random information on the term “KEY”:

A cay (/ˈkiː/ or /ˈkeɪ/), also spelled caye or key, is a small, low-elevation, sandy island on the surface of a coral reef. Cays occur in tropical environments throughout the Pacific, Atlantic and Indian Oceans (including in the Caribbean and on the Great Barrier Reef and Belize Barrier Reef).

A cay forms when ocean currents transport loose sediment across the surface of a reef to a depositional node, where the current slows or converges with another current, releasing its sediment load. Gradually, layers of deposited sediment build up on the reef surface. Such nodes occur in windward or leeward areas of reef where surfaces sometimes occur around an emergent outcrop of old reef or beach rock.

The island resulting from sediment accumulation is made up almost entirely of biogenic sediment – the skeletal remains of plants and animals – from the surrounding reef ecosystems. If the accumulated sediments are predominantly sand, then the island is called a cay; if they are predominantly gravel, the island is called a motu.

### Random information on the term “CORE”:

The Center for Operations Research and Econometrics (CORE) is an interdisciplinary research institute of the Université catholique de Louvain (UCL) located in Louvain-la-Neuve, Belgium. Since 2010, it is part of the Institute for Multidisciplinary Research in Quantitative Modelling and Analysis (IMMAQ), along with the Institute for Economic and Social Research (IRES) and the Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).

CORE integrates fundamental and applied research in the following key fields: economics and game theory, econometrics, quantitative and economic geography, and operations research. Researchers at CORE aim at developing a theoretical and methodological base for the analysis of decision problems related to economic policy and the management of the public and private sector, the theory of optimisation and statistics for the solution of design and decision problems, and computational tools (algorithms and software).

CORE was founded in Leuven in 1966 at the initiative of Jacques Drèze, who is considered its founding father, Anton Barten and Guy de Ghellinck. Initially, the center existed within the Catholic University of Leuven. Following its split in 1968 to form the Dutch-speaking Katholieke Universiteit Leuven and the French-speaking Université catholique de Louvain, CORE moved to Louvain-la-Neuve in 1977 to join the latter.

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