The Use of Text in a Book as the Algorithm

question 95

Multiple Choice

The use of text in a book as the algorithm to decrypt a message is known as the ____ cipher.

• A) substitution
• B) transposition
• C) running key
• D) Vernam

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Definitions:

Pearson Correlation

A value ranging from +1 to -1 that indicates the degree of linear relationship between two variables, X and Y.

Degrees Of Freedom

Represents the number of independent values or quantities which can vary in the analysis without violating any constraints.

Correlated

Describes the relationship between two variables where changes in one variable are associated with changes in another.

Null Hypothesis

A hypothesis that suggests there is no statistical significance in a set of given observations, implying no effect or relationship.