X Is a Normally Distributed Random Variable with a Mean

question 6

Multiple Choice

X is a normally distributed random variable with a mean of 5.0. Find the standard deviation of the distribution if 59.10% of the data lies to the right of 4.54. (Note: the diagram is not necessarily to scale.)

• A) 2.0
• B) 1.3
• C) 1.0
• D) 0.5

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Definitions:

National Government

The organization having central governmental authority in a nation, responsible for national policy and administration.

Sovereign States

Independent and self-governing political entities recognized by international law, possessing complete authority over their territory and governing institutions.

Congress

America's law-making entity, comprising two branches: the Senate and the House of Representatives.

Growth Of Democracy

The process through which democratic forms of governance expand and deepen, involving increased participation of citizens in political processes.