If We Want to Know the Central,or Typical,score,when Is the Mean

question 237

Multiple Choice

If we want to know the central,or typical,score,when is the mean a misleading figure?​

• A)If the scores fit the normal distribution
• B)​If a few individuals score vastly higher or lower than most of the others
• C)​If the mean, median, and mode are all the same score
• D)​If the total number of scores is greater than a thousand

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Definitions:

Stretching Frequency

A measure of how often a chemical bond undergoes a vibration between atoms, used in IR spectroscopy to help identify functional groups.

IR Spectroscopy

A technique used in chemistry to identify molecules based on the absorption of infrared radiation at different wavelengths.

IR Spectroscopy

A technique used in chemistry to identify molecular structures based on the absorption of infrared radiation, which causes vibrational and rotational transitions in molecules.

IR Absorptions

The process by which molecules absorb specific frequencies of infrared light, causing transitions in their vibrational energy levels, useful for molecular identification.