Examlex
A lawn service owner is testing new weed killers. He discovers that a particular weed killer is effective 89% of the time. Suppose that this estimate was based on a random sample of 60 applications. Construct a 90% confidence interval for p, the true proportion of weeds killed by this particular brand.
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Psychology Laboratory
A controlled setting where psychological research, experiments, and testing are conducted.
Stroop Task
A psychological test of attention and interference where participants must say the color of the word being displayed, which can be incongruent with the word's meaning.
Phonemes
The smallest unit of sound in a language that can distinguish one word from another in a given language.
Morphemes
The smallest meaningful units of language.
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