A Frequency Distribution Has a Mean of 100 and a Standard

question 55

Multiple Choice

A frequency distribution has a mean of 100 and a standard deviation of 20. The class limits for one class are 50 up to 60. What are the standard normal z-statistics for the class limits?

• A)−20 and 20
• B)−2.5 and −2.0
• C)2.0 and 2.5
• D)−50 and −40

Understand medical terms related to respiratory system anatomy and functions.

Learn the prefix, suffix, and roots of medical terms and their meanings.

Identify the common medical conditions and procedures related to the respiratory system.

Recognize the medical terms related to breathing conditions and patterns.

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Definitions:

Mechanoreceptors

are sensory receptors that respond to mechanical pressure or distortion, playing key roles in touch, hearing, and balance.

Tactile Corpuscles

Specialized nerve endings found in the dermal papillae of the skin, sensitive to light touch and texture changes.

Sensory Neurons

Neurons that transform environmental signals from outside the organism into internal electrical signals.

Receptive Fields

The specific area or region in the sensory space in which the stimulation can lead to the response of a specific sensory neuron.