SCENARIO 9-6 The Quality Control Engineer for a Furniture Manufacturer Is Interested

question 96

True/False

SCENARIO 9-6
The quality control engineer for a furniture manufacturer is interested in the mean amount of force necessary to produce cracks in stressed oak furniture.She performs a two-tail test of the null hypothesis that the mean for the stressed oak furniture is 650.The calculated value of the Z test statistic is a positive number that leads to a p-value of 0.080 for the test.
-Referring to Scenario 9-6,if the test is performed with a level of significance of 0.05,the engineer can conclude that the mean amount of force necessary to produce cracks in stressed oak furniture is 650.

---

Definitions:

Crystal Form

The external shape displayed by a crystal or a group of crystals that grew together, reflecting the symmetrical arrangement of the internal lattice.

Surface Tension

A physical property of liquids that causes them to behave as if their surface is covered with a stretched elastic membrane, due to intermolecular forces.

Hydrogen Atoms

The simplest type of atom, consisting of a single electron orbiting a single proton.

Metallic Luster

The shiny, reflective quality of metals that gives them a bright, mirror-like appearance, also observed in certain minerals that have a metal-like appearance.