Two Hospital Emergency Rooms Use Different Procedures for Triage of Their

question 7

Essay

Two hospital emergency rooms use different procedures for triage of their patients.We want to test the claim that the mean waiting time of patients is the same for both hospitals.The 40 randomly selected subjects from one hospital produce a mean of 18.3 minutes.The 50 randomly selected patients from the other hospital produce a mean of 25.31 minutes.Sample standard deviations are s_a = 2.1 minutes and s_b = 2.92 minutes.Set up the null hypothesis to determine whether there is a difference in the mean waiting time between the two hospitals.

---

Definitions:

Fibroids

Noncancerous growths in the uterus that can develop during a woman's childbearing years, often causing no symptoms or resulting in various reproductive issues.

Uterine Wall

The muscular layer of the uterus, also known as the myometrium, which expands during pregnancy and contracts during labor.

Endometriosis

A condition in which tissues that make up the lining of the uterus grow outside the uterus.

Uterine Lining

The inner layer of the uterus, known as the endometrium, which thickens during the menstrual cycle in preparation for potential pregnancy.