The Sign Test Is an Appropriate Nonparametric Test for Dependent

question 1

True/False

The sign test is an appropriate nonparametric test for dependent samples.

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Definitions:

Babbling

An early stage of language development in infants, characterized by repetitive sounds and syllables without specific meaning, as a precursor to speech.

Syllables

Units of pronunciation having one vowel sound, with or without surrounding consonants, forming the whole or a part of a word.

Holophrasing

The use of a single word to express a complex idea, often observed in the early language development stages of children.

Cooing

The early vocalization of infants, consisting of soft, murmuring sounds, particularly when content or as an early form of communication.