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数学と論理 SAT - 算数と統計
ここでは、算術と統計に関連する「割り切れる」、「範囲」、「中央値」などの英語の単語を学びます。これらはSATを突破するために必要です。
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a combination of a whole number and a proper fraction
帯分数, 混合数
a number greater than 1 with only two devisors which can be itself or 1
素数
a number that can be written as a fraction, where both the top and bottom are whole numbers, and the bottom is not zero
有理数, 有理分数
a number incapable of being expressed as a ratio of two integers
無理数, 比で表せない数
a number that has both a real part and a part involving a unit that, when squared, gives a negative result
複素数, 複素
any number that can be found on the number line, including both positive and negative numbers, zero, and fractions
実数, リアルナンバー
any positive number without fractions or decimals, including zero
整数, 自然数
any number without fractions or decimals, including positive numbers, negative numbers, and zero
整数
a part of a whole number, such as ½
分数, 小数部分
(mathematics) a number less than one, called a fraction, that is represented as a period followed by the number of tenths, hundredths, etc.
小数, 十進数
a fraction where the the top number is greater than or equal to the equal to the bottom number
仮分数
(mathematics) the average value of a set of quantities calculated by adding them, and dividing them by the total number of the quantities
平均, 算術平均
a value that, when multiplied by itself a specified number of times, results in the given number
根, ルート
the difference between the highest and lowest values in a set of numbers
範囲, レンジ
calculated by adding a set of numbers together and dividing this amount by the total number of amounts in that set
平均
a correct answer to a problem in mathematics or a puzzle
解決策, 答え
the result of multiplying two or more numbers or quantities together
積, 乗算の結果
the result obtained by dividing one quantity or number by another, expressed as the outcome of a division operation
商
(mathematics) one of the numbers that another number can be divided by
因数
(mathematics) an amount that is shown by a sign or letter
値, 量
a statement that compares two quantities, expressions, or values and indicates their relative sizes
不等式
(mathematics) a statement indicating the equality between two values
方程式
the lowest amount, degree, or extent there is or is possible, allowed or required
最小限, 最低
a mathematical expression where a number is multiplied by itself a certain number of times determined by a variable
指数, 指数関数
related to equations that create straight lines when graphed, indicating a constant rate of change
線形
the constant ratio between consecutive terms
共通比, 一定比
a number that is a multiple of two or more given numbers
公倍数, 共通倍数
a number that divides exactly into two or more given numbers without leaving a remainder
共通因数, 共通約数
(mathematics) a number divisible by all the numbers that are below the line in a set of fractions
共通分母, 公分母
the smallest positive integer that is a common multiple of the denominators of two or more fractions
最小公分母, 分母の最小公倍数
(mathematics) a number representing the chances of something specific happening
確率
to guess the value, number, quantity, size, etc. of something without exact calculation
見積もる, 推定する
a sequence of numbers in which the difference between any two consecutive terms is constant
等差数列, 算術数列
the number of times a particular event occurs within a specific period or among a set of observations
頻度
(statistics) the way statistical data are arranged that shows the frequency in which the values of a variable are repeated
分布, 配布
a statistical measure that represents the middle value of a data set when the values are arranged in ascending or descending order
中央値, 中位数
having or involving two distinct modes, peaks, or most frequent values
二峰性の, 二つのモードを持つ
a measure of how much the values in a set typically differ from the average
標準偏差, スタンダードデビエーション
the range within which the true value is expected to fall, accounting for potential inaccuracies in measurement or sampling
誤差範囲, 誤差の幅
occurring in such a way that each possible outcome has a certain probability of occurring, but the specific outcome cannot be predicted with certainty
ランダム, 無作為
a straight line drawn through a set of data points on a graph to represent the general direction or pattern of the data
トレンドライン, 傾向線
a type of statistical chart consisting of dots that represent individual data points
ドットプロット, 点グラフ
a mathematical representation that describes the relationship between two or more variables using a linear equation
線形モデル, 線形回帰モデル
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