SCENARIO 9-1 Microsoft Excel Was Used on a Set of Data Involving

question 171

True/False

SCENARIO 9-1
Microsoft Excel was used on a set of data involving the number of defective items found in a random sample of 46 cases of light bulbs produced during a morning shift at a plant.A manager wants to know if the mean number of defective bulbs per case is greater than 20 during the morning shift.She will make her decision using a test with a level of significance of 0.10.The following information was extracted from the Microsoft Excel output for the sample of 46 cases:

-Referring to Scenario 9-1,the null hypothesis would be rejected if a 1% probability of committing a Type I error is allowed.

---

Definitions:

Sympathetic Stimulation

Activation of the sympathetic nervous system, leading to responses such as increased heart rate, dilation of airways, and mobilization of energy stores.

Glomerulus Filtration Rate

Glomerulus Filtration Rate (GFR) is a test used to check how well the kidneys are functioning by estimating how much blood passes through the glomeruli each minute.

Afferent Arterioles

Small blood vessels that carry blood toward the nephrons in the kidney, regulating blood pressure and filtration rate by constricting or dilating.

Aldosterone

A hormone produced by the adrenal glands that helps regulate the balance of salts and water in the body by promoting the reabsorption of sodium and excretion of potassium in the kidneys.