For Questions , Use the Following Narrative

question 3

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} Write down the null and alternative hypotheses.

---

Definitions:

Breathing

The process of inhaling and exhaling air to facilitate gas exchange with the internal environment, primarily by bringing in oxygen and flushing out carbon dioxide.

Heart Rate

The number of heartbeats per unit of time, typically expressed as beats per minute (bpm).

Thalamus

A major part of the brain that acts as a relay station for sensory information.

Emotions

Complex psychological states that involve three distinct components: a subjective experience, a physiological response, and a behavioral or expressive response.