Laptop Battery Time Narrative

question 5

Essay

Laptop Battery Time Narrative
The manufacturer of a particular battery pack for laptop computers claims its battery pack can function for eight hours, on average, before having to be recharged. A random sample of 36 battery packs was selected and placed on test. The mean functioning time before having to be recharged was 7.2 hours with a standard deviation of 1.9 hours.
-Refer to Laptop Battery Time Narrative. Find the p-value for this test.

---

Definitions:

Cycle

A sequence of events or processes that recur regularly, returning to the starting point and often leading to predictable outcomes.

Expectancy Theory

A theory that explains the behavioral process of why people choose one behavioral option over others, suggesting that individuals are motivated by an expected outcome.

Cognitive Dissonance

The psychological discomfort experienced by an individual who holds two or more contradictory beliefs, ideas, or values at the same time.

Sales Revenue

Sales revenue is the total amount of money earned from selling goods or services before any costs or expenses are deducted.