When Finding Percentiles, If the Locator L Is Not a Whole

question 42

Multiple Choice

When finding percentiles, if the locator L is not a whole number, one procedure is to interpolate so that a locator of 23.75, for example, leads to a value that is 3/4 of the way between the 23rd and 24th scores. Use this method of interpolation to find P75 for the set of
Test scores below. $\begin{array} { l l l l l l } 51 & 54 & 64 & 68 & 72 & 74 \\ 76 & 83 & 94 & 94 & 99 & \end{array}$

• A) 83
• B) \(88.5\)
• C) \(85.75\)
• D) 94

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Definitions:

Babbling

Early stage of language development in infants, characterized by repetitive sounds and syllables.

Speech Development

The process by which children learn to communicate through spoken language, from babbling as infants to forming complete sentences.

Telegraphic Speech

describes the early stage of child language development, characterized by simple two-word sentences that communicate a clear message with minimal words.

Grammatical

Pertaining to the rules and structures that govern the composition of phrases, clauses, and sentences in any given language.