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Illustration of the partial payout of Sum Insured against probability of occurrence. Condition of average (also called underinsurance [1] in the U.S., or principle of average, [2] subject to average, [3] or pro rata condition of average [4] in Commonwealth countries) is the insurance term used when calculating a payout against a claim where the policy undervalues the sum insured.
This index uses the arithmetic average of the current and based period quantities for weighting. It is considered a pseudo-superlative formula and is symmetric. [12] The use of the Marshall-Edgeworth index can be problematic in cases such as a comparison of the price level of a large country to a small one.
In order to calculate the average and standard deviation from aggregate data, it is necessary to have available for each group: the total of values (Σx i = SUM(x)), the number of values (N=COUNT(x)) and the total of squares of the values (Σx i 2 =SUM(x 2)) of each groups. [8]
In Boolean algebra, a formula is in conjunctive normal form (CNF) or clausal normal form if it is a conjunction of one or more clauses, where a clause is a disjunction of literals; otherwise put, it is a product of sums or an AND of ORs.
The MAE is conceptually simpler and also easier to interpret than RMSE: it is simply the average absolute vertical or horizontal distance between each point in a scatter plot and the Y=X line. In other words, MAE is the average absolute difference between X and Y.
In this second expression, notice that the overall exponent is the average share of expenditure on good i across the two periods. The Törnqvist index weighs the experiences in the two periods equally, so it is said to be a symmetric index. Usually, that share doesn't change much; e.g. food expenditures across a million households might be 20% ...
A second termination condition is an empty clause. In this case, the formula has no solutions. In the other cases, the formula contains a positive unit clause , so we do a unit propagation: the literal is set to true, all the clauses containing are removed, and all clauses containing have this literal removed. The result is a new Horn formula ...
Condition numbers can also be defined for nonlinear functions, and can be computed using calculus.The condition number varies with the point; in some cases one can use the maximum (or supremum) condition number over the domain of the function or domain of the question as an overall condition number, while in other cases the condition number at a particular point is of more interest.