For Questions , Use the Following Narrative

question 5

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 your conclusion? Please use words that a non-statistics student would understand, and justify your answer.Assume a significance level of .05.

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Definitions:

Suppliers

Entities or individuals that provide goods or services to the market, often in exchange for payment.

Laptops

Portable computers equipped with a keyboard and a screen, designed for mobile use.

Technology Improvements

Enhancements and advancements in technology that increase productivity, efficiency, or utility in various sectors.

Curve Shifts

Movements or adjustments in the position of a graphed line, such as those in supply and demand curves in economics, indicating a change in underlying factors affecting these curves.