In a Survey, 65% of the Voters Support a Particular

question 25

Short Answer

In a survey, 65% of the voters support a particular referendum. If 40 voters are chosen at random, and X
is the number of voters that support this referendum, find the standard deviation of X.

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Definitions:

Screen Resolution

The measure of the detail an image holds on a screen, usually given in pixels as width x height.

RAM And ROM

Random Access Memory (RAM) is temporary memory used by a computer to store data for running programs, whereas Read-Only Memory (ROM) is used to store permanent data and instructions for booting up the system.

Keyboard Width

The measurement of the keyboard's size from one side to another, affecting ergonomics and user comfort.

Technology

The application of scientific knowledge for practical purposes, especially in industry and the development of electronic devices, machines, and software.