Use the Range Rule of Thumb to Estimate the Standard

question 21

Multiple Choice

Use the range rule of thumb to estimate the standard deviation to the nearest tenth.
-22, 29, 21, 24, 27, 28, 25, 36

• A)2.8
• B)1.7
• C)4.2
• D)3.8

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Definitions:

Short-Term Memory

The capacity for holding a small amount of information in an active, readily available state for a short period of time.

Spoken Sentence

A group of words that is complete in itself, typically containing a subject and predicate, conveyed orally.

Eyewitness Testimony

Evidence provided by individuals who were present during an event, offering their personal accounts of what they observed.

Reconstructive Memory

The process by which memories are pieced together from bits of information, often influenced by personal experience, beliefs, and expectations.