# Matematik och Bedömning ACT - Aritmetik och statistik

Här kommer du att lära dig några engelska ord relaterade till aritmetik och statistik, såsom "uppskattning", "median", "delbar", etc. som hjälper dig att klara dina ACTs.

Recension

Flashcards

Stavning

Quiz

Starta lärandet
integer

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

heltal

[Substantiv]
fraction

a part of a whole number, such as ½

bråkdel (matematik)

[Substantiv]
decimal

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

decimal

[Substantiv]
mean

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

medelväg

[Substantiv]
average

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

matematiskt medelvärde

mixed number

a combination of a whole number and a proper fraction

blandat antal

[Substantiv]
prime number

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

primtal

[Substantiv]
rational number

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

rationellt tal

[Substantiv]
irrational number

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

irrationellt tal

[Substantiv]
complex number

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

komplext tal

[Substantiv]
real number

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

riktigt nummer

[Substantiv]
whole number

any positive number without fractions or decimals, including zero

heltal

[Substantiv]
root

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

rot

[Substantiv]
range

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

räckvidd

[Substantiv]
solution

a correct answer to a problem in mathematics or a puzzle

lösning

[Substantiv]
product

the result of multiplying two or more numbers or quantities together

produkt

[Substantiv]
factor

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

faktor (matematik)

[Substantiv]
value

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

värde (matematik)

[Substantiv]
inequality

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

olikhet

[Substantiv]
equation

(mathematics) a statement indicating the equality between two values

ekvation

[Substantiv]
minimum

having the least or smallest amount possible

minimum

exponential

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

exponentiell

[Substantiv]
arithmetic sequence

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

aritmetisk sekvens

[Substantiv]
divisible

having the quality of being divided, especially by a number

delbar

to square

to multiply a value or number by itself

[Verb]
improper fraction

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

felaktig bråkdel

[Substantiv]
quotient

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

kvot

[Substantiv]
common ratio

the constant ratio between consecutive terms

gemensamt förhållande

[Substantiv]
common multiple

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

gemensam multipel

[Substantiv]
common factor

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

vanlig faktor

[Substantiv]
common denominator

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

gemensam nämnare

[Substantiv]
least common denominator

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

minsta gemensamma nämnare

[Substantiv]
probability

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

sannolikhet (matematik)

[Substantiv]
median

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

median

[Substantiv]
mode

the value that appears most frequently in a data set

läge

[Substantiv]
bimodal

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

bimodal

to estimate

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

uppskattar något

[Verb]
frequency

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

[Substantiv]
distribution

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

distribution

[Substantiv]
standard deviation

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

standardavvikelse

[Substantiv]
margin of error

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

felmarginal

[Substantiv]
random

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

slumpmässig

trend line

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

trendlinje

[Substantiv]
dot plot

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

prickplot

[Substantiv]
linear model

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

linjär modell

[Substantiv]