For Questions , Use the Following Narrative

question 40

Essay

For Questions , use the following narrative
Narrative: Coupons
Suppose you think that the proportion of coupon users in grocery stores in your town has decreased from 10 years ago.You know from previous research that 10 years ago, 35% of grocery store customers in your town used coupons.Suppose you take a random sample of 100 customers from a variety of grocery stores in your town, and you find that 25 percent of them use coupons.
-{Coupons narrative} What is the p-value for your observed results?

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Definitions:

Retrieval Cue

A stimulus that helps a person recall or recognize stored information.

Interference

A hypothesized process of forgetting in which material is thought to be buried or otherwise displaced by other information but still exists somewhere in a memory store.

Long-term Memory

A type of memory responsible for storing information for extended periods of time, ranging from several minutes to a lifetime, and includes various forms such as episodic and semantic memory.

Code

A system of symbols and rules used to represent instructions to be executed by a computer; also, can refer to the act of writing computer programs.