Matematik och Bedömning ACT - Aritmetik och statistik

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

heltal

a part of a whole number, such as ½

bråk

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

decimal

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

medel

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

genomsnittlig

a combination of a whole number and a proper fraction

blandad siffra

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

primtal

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

rationellt tal

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

irrationellt tal

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

komplexa tal

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

reellt tal

any positive number without fractions or decimals, including zero

heltal

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

rot

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

omfång

a correct answer to a problem in mathematics or a puzzle

lösning

the result of multiplying two or more numbers or quantities together

produkt

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

faktor

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

värde

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

ojämlikhet

(mathematics) a statement indicating the equality between two values

ekvation

having the least or smallest amount possible

minimalt

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

exponential

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

aritmetisk följd

having the quality of being divided, especially by a number

delbar

to multiply a value or number by itself

kvadrera

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

opassande bråk

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

kvot

the constant ratio between consecutive terms

gemensam kvot

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

gemensam multipel

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

gemensam faktor

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

gemensam nämnare

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

minsta gemensamma multipel

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

sannolikhet

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

median

the value that appears most frequently in a data set

läge

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

bimodal

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

uppskatta

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

frekvens

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

fördelning

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

standardavvikelse

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

felmarginal

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

slumptal

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

trendlinje

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

punktschema

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

linjär modell