Exam: TOEFL

Definition: Something that can change or vary; not fixed or constant.

Example: The weather is variable, so we should be prepared for anything.

Definition: A symbol or quantity that can change or take on different values.

Example: In the equation, x is a variable that can represent different numbers.

Definition: The quality or condition of being changeable or not constant.

Example: The variableness of the weather makes it hard to plan outdoor activities.

Definition: In a way that can change or vary; not constant or fixed.

Example: The weather can change variably throughout the day, so it's best to be prepared for anything.

Definition: A difference or variation from what is expected or usual, often used in statistics to describe how much values differ from the average.

Example: The variance in test scores showed that some students performed much better than others.

Definition: Describing something that is different from a standard or usual form, often with only small differences.

Example: The scientist studied a variant of the original species to understand its adaptations.

Definition: A form or version of something that is different in some way from other forms, often with slight differences.

Example: The scientist studied a variant of the virus that was more contagious than the original.

Definition: A random variable that can take on different numerical values based on a specific set of conditions or a sample space.

Example: In statistics, a variate is often used to represent the outcome of an experiment.

Definition: A change or difference in something, often referring to a form or version that is different from the usual or standard one.

Example: The artist created a beautiful variation of the original painting.

Definition: Relating to a swollen vein or veins, often associated with bleeding or other medical conditions.

Example: The doctor explained the risks of variceal bleeding in patients with liver disease.

Definition: Having different kinds or forms; not the same throughout.

Example: The artist used varied colors in her painting to create a vibrant effect.

Definition: In a way that shows different kinds or types; not the same in every case.

Example: The colors in the painting were used variedly to create a vibrant effect.