A lightbulb company is interested in the lifespan of their lightbulbs.They have 20,000 lightbulbs burning and have collected the following information.
After 2 months, 98% of the bulbs were still working.
After 8 months, 80% of the bulbs were still working.
We summarize all the data collected below: (Read carefully: the data was not collected at regular intervals.)
Approximate the average lifespan of a lightbulb in months.Round to 2 decimal places.
Definitions:
Universal Grammar
A theory in linguistics proposing that the ability to acquire language is innate to humans and that all human languages share a common underlying structure.
Wernicke's Area
A region in the brain associated with understanding spoken language.
Aphasia
A condition characterized by the loss or impairment of the ability to communicate verbally or in writing, typically due to damage to the brain.
Amygdala
Two lima-bean-sized neural clusters in the limbic system; linked to emotion.
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