A New Machine Is Set or Calibrated to Fill Tubes

question 111

Multiple Choice

A new machine is set or calibrated to fill tubes of toothpaste at precisely 6.75 ounces. Then, once the machine is running, a sample of six tubes is taken every three hours and weighed with the following results: What is X-bar for 7 am?

• A) 6.72
• B) 6.74
• C) 6.78
• D) 6.80

---

Definitions:

Out-of-date Items

Products that have surpassed their expiration date, become obsolete, or fallen out of fashion, reducing their desirability or value.

Online Sold

Refers to products or services that are marketed and sold through the internet.

Cookies

Small pieces of data stored by a user's web browser while they are browsing a website, used for tracking and customizing the user experience.

Repeat Customers

Consumers who make purchases from the same company or brand on more than one occasion, demonstrating loyalty or satisfaction.