ریاضیات و منطق SAT - حساب و آمار

a combination of a whole number and a proper fraction

شماره های درهم

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

عدد اول

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

عدد گویا

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

عدد غیرمنطقی

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

عدد مختلط

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

عدد حقیقی

any positive number without fractions or decimals, including zero

عدد درست

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

عدد صحیح

a part of a whole number, such as ½

کسر

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

دهگان (ریاضی)

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

کسری کهصورت ان بزرگتر از مخرج باشد

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

میانگین (ریاضی)

having the quality of being divided, especially by a number

بخش‌پذیر

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

ریشه

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

محدوده

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

توان دوم (ریاضی)

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

میانگین

a correct answer to a problem in mathematics or a puzzle

راه‌حل (ریاضی)

the result of multiplying two or more numbers or quantities together

محصول

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

خارج قسمت

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

فاکتور (ریاضی)

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

مقدار

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

نا برابری

(mathematics) a statement indicating the equality between two values

معادله

the lowest amount, degree, or extent there is or is possible, allowed or required

حداقل

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

related to equations that create straight lines when graphed, indicating a constant rate of change

(معادله) خطی

the constant ratio between consecutive terms

نسبت مشترک

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

مضرب مشترک

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

عامل مشترک

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

مخرج‌مشترک

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

کوچکترین مخرج مشترک

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

احتمال

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

تخمین زدن

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

توالی محاسباتی

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

فرکانس

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

توزیع

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

میانه

the value that appears most frequently in a data set

سبک

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

دوحالته

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

انحراف معیار

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

حاشیه خطا

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

تصادفی

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

خط روند

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

طرح نقطه ای

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

مدل خطی