To Test If an Observed Frequency Distribution with Five Classes

question 105

Multiple Choice

To test if an observed frequency distribution with five classes is normally distributed,we compute probabilities for each class based on a(n) ________.

• A)standard normal distribution
• B)chi-square distribution
• C)student's t-distribution
• D)F-distribution

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Definitions:

Flashover

An event in which an entire room or area bursts into flames almost simultaneously, often due to the rapid spread of fire through combustible materials.

Bomb Calorimeter

An apparatus used to measure the heat of combustion of a sample, essential in the determination of calorific values.

Conservation of Energy

A fundamental principle of physics stating that the total energy in an isolated system remains constant, though it may change forms, such as from kinetic to potential energy.

Heat Lost

The amount of heat energy that escapes or is unintentionally transferred from a system to its surroundings.