You Start to Answer an Exam Question

question 100

Multiple Choice

You start to answer an exam question.Even though you know the word for the answer,you cannot remember it.You can remember the shape of the word,the first letter,where on the page of your notes the word is,but not the word itself.You are suffering from:

• A) change blindness
• B) tip-of-the-tongue phenomenon
• C) suggestibility
• D) absentmindedness

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Definitions:

Variability

The extent to which data points in a data set differ from each other and from the mean of the dataset.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the individual data points differ from the mean.

Variance

A measure of the dispersion of a set of data points in a dataset, indicating how far each data point lies from the mean.

Variability

Refers to the extent to which data points in a statistical distribution or data set diverge from the average value.