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

question 76

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

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Definitions:

Intonation

The variation of pitch in speaking, which can affect the meaning of words and sentences.

Tempo

The speed or pace at which a music piece or section of music is played, or may also refer to the pace of any activity.

Exclude Alternatives

A process of eliminating options or choices from consideration.

Chronological

Relating to or arranged according to the order of time, often used in the organization of historical events or timelines.