Ordförråd för IELTS (Akademisk) - Matematik och Statistik

Här kommer du att lära dig några engelska ord om orsak och verkan, såsom "avdrag", "vertikal", "segment" etc. som behövs för IELTS-provet.

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graph

[Substantiv]

a graphical display of the relationship between two or more numbers using a line or lines

graf, diagram

Ex: The graph indicated that sales increased during the holiday season .**Diagrammet** visade att försäljningen ökade under semestersäsongen.

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sign

[Substantiv]

(mathematics) the property of being positive or negative in any number other than zero

tecken, symbol

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deduction

[Substantiv]

the action or process of taking an amount away from a total

avdrag, dragning

Ex: In a budget , a deduction shows expenses taken away from the total income .I en budget visar en **avdrag** de utgifter som dras av från den totala inkomsten.

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mathematically

[adverb]

in accordance with mathematical rules

matematiskt

Ex: The trajectory of the projectile was calculated mathematically, considering factors such as velocity and angle .Projektilens bana beräknades **matematiskt**, med hänsyn till faktorer som hastighet och vinkel.

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mathematician

[Substantiv]

someone who is a specialist or expert in mathematics

matematiker, matematikexpert

Ex: The mathematician used a computer program to analyze the data more quickly.**Matematikern** använde ett datorprogram för att analysera data snabbare.

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parallel

[adjektiv]

having an equal distance from each other at every point

parallell, likvärdigt avstånd

Ex: The railroad tracks are parallel to each other .Järnvägsspåren är **parallella** med varandra.

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probability

[Substantiv]

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

sannolikhet

Ex: The probability of rolling a six on a fair die is one out of six .**Sannolikheten** att slå en sexa med en rättvis tärning är en av sex.

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problem

[Substantiv]

a question that can be answered by mathematics or logical thinking

problem, gåta

Ex: This math problem seems hard , but I think I can solve it .Det här matte**problemet** verkar svårt, men jag tror jag kan lösa det.

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scale

[Substantiv]

the size, amount, or degree of one thing compared with another

skala, omfattning

Ex: We need to assess the scale of the problem before deciding on a suitable solution .Vi behöver bedöma **omfattningen** av problemet innan vi bestämmer oss för en lämplig lösning.

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square

[Substantiv]

the second exponent of any given number produced when multiplied by itself

kvadrat, andra potens

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vertical

[adjektiv]

positioned at a right angle to the horizon or ground, typically moving up or down

vertikal

Ex: The graph displayed the data with vertical bars representing each category .Grafen visade data med **vertikala** staplar som representerade varje kategori.

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set

[Substantiv]

(mathematics) a group of things that belong together because of having some similarities

mängd, grupp

Ex: The teacher introduced the concept of a set during the math lesson .Läraren introducerade begreppet **mängd** under matematiklektionen.

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axis

[Substantiv]

(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins

axel, mittlinje

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bracket

[Substantiv]

each of the two symbols [ ] used to indicate that the enclosed numbers or words should be considered separately

klammer, hakparentes

Ex: In sports tournaments , brackets [ ] are used to display match-ups and progressions of teams or players throughout the competition .I sportturneringar används **hakparenteser** [ ] för att visa matcher och framsteg för lag eller spelare under tävlingen.

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equation

[Substantiv]

(mathematics) a statement indicating the equality between two values

ekvation

Ex: Economists analyze supply and demand equations to forecast market trends and price changes .Ekonomer analyserar **ekvationer** för utbud och efterfrågan för att förutse marknadstrender och prisförändringar.

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to deduce

[Verb]

to determine by a process of logical reasoning

härleda, sluta sig till

Ex: Mathematicians use logical rules to deduce theorems from established axioms .Matematiker använder logiska regler för att **härleda** satser från etablerade axiom.

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formula

[Substantiv]

(mathematics) a rule or law represented in symbols, letters, or numbers

formel

Ex: Physicians apply medical formulas to determine appropriate dosages of medications based on patient weight and condition .Läkare tillämpar medicinska **formler** för att bestämma lämpliga doser av läkemedel baserat på patientens vikt och tillstånd.

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function

[Substantiv]

(mathematics) a quantity whose value changes according to another quantity's varying value

funktion

Ex: Statisticians analyze data using functions such as mean , median , and standard deviation to understand distributions and trends .Statistiker analyserar data med hjälp av **funktioner** som medelvärde, median och standardavvikelse för att förstå fördelningar och trender.

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ratio

[Substantiv]

(mathematics) the result of the division of two mathematical expressions

förhållande, kvot

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segment

[Substantiv]

(geometry) a part of a circle that is separated from the rest by a line

segment, del av en cirkel

Ex: The segment of the circle containing the arc between points A and B is known as arc AB .**Segmentet** av cirkeln som innehåller bågen mellan punkterna A och B är känt som bågen AB.

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asymmetric

[adjektiv]

not having identical parts facing each other or around an axis

asymmetrisk

Ex: The asymmetric layout of the garden incorporated winding paths and varied plantings for a naturalistic feel .Trädgårdens **asymmetriska** layout inkluderade slingrande stigar och varierade planteringar för en naturalistisk känsla.

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induction

[Substantiv]

(logic) the process of arriving at a general conclusion based on particular instances

induktion

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to divide

[Verb]

(mathematics) to calculate how many times a number contains another number

dela, fördela

Ex: Dividing a number by itself equals 1 .Att **dela** ett tal med sig självt är lika med 1.

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percentage

[Substantiv]

a number or amount expressed as a fraction of 100

procent

Ex: The company aims to reduce its carbon emissions by a significant percentage over the next five years .Företaget strävar efter att minska sina koldioxidutsläpp med en betydande **procentandel** under de kommande fem åren.

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algebra

[Substantiv]

a branch of mathematics in which abstract letters and symbols represent numbers in order to generalize the arithmetic

algebra

Ex: Many real-world problems can be solved using algebraic equations and formulas.Många verkliga problem kan lösas med hjälp av **algebraiska** ekvationer och formler.

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calculus

[Substantiv]

the branch of mathematics that comprises differentials and integrals

kalkyl, analys

Ex: Differential equations are a key topic within calculus.Differentialekvationer är ett nyckelämne inom **kalkyl**.

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geometry

[Substantiv]

the branch of mathematics that deals with the relation between the lines, angles and surfaces or the properties of the space

geometri

Ex: Ancient civilizations like the Greeks advanced the study of geometry.Gamla civilisationer som grekerna främjade studiet av **geometri**.

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arithmetic

[Substantiv]

a branch of mathematics that deals with addition, subtraction, multiplication, etc.

aritmetik

Ex: He struggled with arithmetic in elementary school but improved with extra practice.Han kämpade med **aritmetik** i grundskolan men förbättrades med extra övning.

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mean

[Substantiv]

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

medelvärde, aritmetiskt medelvärde

Ex: The mean of the test results was used to assess overall student achievement .**Genomsnittet** av provresultaten användes för att bedöma elevernas totala prestation.

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variable

[Substantiv]

(mathematics) a quantity that is capable of assuming different values in a calculation

variabel

Ex: In statistical analysis , variables can be classified as independent or dependent , depending on their role in the study .I statistisk analys kan **variabler** klassificeras som oberoende eller beroende, beroende på deras roll i studien.

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normal distribution

[Substantiv]

a function that shows the probability of variables in a symmetrical and bell-shaped graph

normalfördelning, Gaussfördelning

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correlation coefficient

[Substantiv]

(statistics) a measure used to show how strong is the relationship between two sets of data or variables

korrelationskoefficient, korrelationsindex