Matematika a Hodnocení ACT - Aritmetika a statistika

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

celé číslo, integer

a part of a whole number, such as ½

zlomek

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

desetinné číslo, desetinný

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

průměr, aritmetický průměr

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

průměrný, střední

a combination of a whole number and a proper fraction

smíšené číslo, kombinované číslo

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

prvočíslo, prvotní číslo

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

racionální číslo

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

iracionální číslo

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

komplexní číslo, číslo komplexní

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

reálné číslo, skutečné číslo

any positive number without fractions or decimals, including zero

celé číslo, celý

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

odmocnina, druhá odmocnina

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

rozsah, amplituda

a correct answer to a problem in mathematics or a puzzle

řešení, odpověď

the result of multiplying two or more numbers or quantities together

součin

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

faktor, dělitel

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

hodnota

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

nerovnost

(mathematics) a statement indicating the equality between two values

rovnice

having the least or smallest amount possible

minimální

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

exponenciála

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

aritmetická posloupnost, aritmetická sekvence

having the quality of being divided, especially by a number

dělitelné, dělitelný

to multiply a value or number by itself

umocnit, zvýšit na druhou

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

neřádná zlomek, zlomek s čitatelem větším než jmenovatel

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

podíl

the constant ratio between consecutive terms

společný poměr, obecný poměr mezi po sobě jdoucími členy

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

společný násobek, společný násobek pro

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

společný faktor, společný dělitel

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

společný jmenovatel, jmenovatel

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

nejmenší společný násobek, nejmenší společný dělitel

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

pravděpodobnost

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

modus

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

bimodální, s dvěma módy

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

odhadovat, odhadem

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

frekvence, počet

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

distribuce, rozložení

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

směrodatná odchylka, typická odchylka

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

chyba výběru, mez chyb

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

náhodný, nahodilý

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

trendová čára, čára trendu

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

bodový graf, diagram bodů

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

lineární model