Encrypt the Message NEED HELP by Translating the Letters into Numbers

question 6

Short Answer

Encrypt the message NEED HELP by translating the letters into numbers (A=0, B=1, . . ., Z=25), applying the encryption function f(p) = (p + 3) mod 26, and then translating the numbers back into letters.

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Definitions:

Standard Normal Probability Distribution

A type of normal distribution with a mean of 0 and a standard deviation of 1, used in statistics to standardize scores.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, used to indicate the spread of a distribution.

Continuous Random Variable

A type of random variable that can take an infinite number of possible values within a given range.

Probability Density Function

A function that describes the likelihood of a continuous random variable taking on a particular value.