For Some Positive Value of X, the Probability That a Standard

question 53

Multiple Choice

For some positive value of x, the probability that a standard normal variable is between 0 and + 2x is 0.1255. The value of x is:

• A) 0.99
• B) 0.40
• C) 0.32
• D) 0.16
• E) 0.44

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Definitions:

Macro

A rule or pattern that specifies how input text should be mapped to replacement output text, usually in the context of a preprocessor.

#define SQUARE(x)

A preprocesser macro in C that calculates the square of its argument x.

Macro Definition

A preprocessor directive in programming that defines a sequence of code that can be reused throughout the program with a single identifier.

#define SQUARE(x)

An example of a macro definition in C/C++ that calculates the square of a given number x using a preprocessor directive.