ACT Matematika és értékelés - Aritmetika és statisztika

any number without fractions or decimals, including positive numbers, negative numbers, and zero

egész szám

a part of a whole number, such as ½

tört

(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.

tizedes

(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities

átlag

calculated by adding a set of numbers together and dividing this amount by the total number of amounts in that set

átlagos

a combination of a whole number and a proper fraction

vegyes szám

a number greater than 1 with only two devisors which can be itself or 1

prím szám

a number that can be expressed as the fraction of two integers

racionális szám

a number incapable of being expressed as a ratio of two integers

irracionális szám

a number that has both a real part and a part involving a unit that, when squared, gives a negative result

komplex szám

any number that can be found on the number line, including both positive and negative numbers, zero, and fractions

valós szám

any positive number without fractions or decimals, including zero

egész szám

a value that, when multiplied by itself a specified number of times, results in the given number

gyök

the difference between the highest and lowest values in a set of numbers

tartomány

a correct answer to a problem in mathematics or a puzzle

megoldás

the result of multiplying two or more numbers or quantities together

szorzat

(mathematics) one of the numbers that another number can be divided by

tényező

(mathematics) an amount that is shown by a sign or letter

érték

a statement that compares two quantities, expressions, or values and indicates their relative sizes

egyenlőtlenség

(mathematics) a statement indicating the equality between two values

egyenlet

having the least or smallest amount possible

minimum

a mathematical expression where a number is multiplied by itself a certain number of times determined by a variable

exponenciális

a sequence of numbers in which the difference between any two consecutive terms is constant

aritmetikai sorozat

having the quality of being divided, especially by a number

osztható

to multiply a value or number by itself

négyzetre emel

a fraction where the the top number is greater than or equal to the equal to the bottom number

helytelen tört

the result obtained by dividing one quantity or number by another, expressed as the outcome of a division operation

osztási hányados

the constant ratio between consecutive terms

közönséges arány

a number that is a multiple of two or more given numbers

közös többszörös

a number that divides exactly into two or more given numbers without leaving a remainder

közös tényező

(mathematics) a number divisible by all the numbers that are below the line in a set of fractions

közönséges nevező

the smallest positive integer that is a common multiple of the denominators of two or more fractions

legkisebb közös többszörös

(mathematics) a number representing the chances of something specific happening

valószínűség

a statistical measure that represents the middle value of a data set when the values are arranged in ascending or descending order

medián

the value that appears most frequently in a data set

mód

having or involving two distinct modes, peaks, or most frequent values

bimodális

to guess the value, number, quantity, size, etc. of something without exact calculation

megbecsülni

the number of times a particular event occurs within a specific period or among a set of observations

frekvencia

(statistics) the way statistical data are arranged that shows the frequency in which the values of a variable are repeated

eloszlás

a measure of how much the values in a set typically differ from the average

szórás

the range within which the true value is expected to fall, accounting for potential inaccuracies in measurement or sampling

hibahatár

occurring in such a way that each possible outcome has a certain probability of occurring, but the specific outcome cannot be predicted with certainty

véletlenszerű

a straight line drawn through a set of data points on a graph to represent the general direction or pattern of the data

trendvonal

a type of statistical chart consisting of dots that represent individual data points

pontdiagram

a mathematical representation that describes the relationship between two or more variables using a linear equation

lineáris modell