A Juice Drink Filling Machine, When in Perfect Adjustment, Fills

question 129

Multiple Choice

A juice drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of drink on an average.Any overfilling or underfilling results in the shutdown and readjustment of the machine.To determine whether or not the machine is properly adjusted, the correct set of hypotheses is

• A) H₀: μ < 12 H_a: μ ≥ 12.
• B) H₀: μ 12 H_a: μ > 12.
• C) H₀: μ ≠ 12 H_a: μ = 12.
• D) H₀: μ = 12 H_a: μ ≠ 12.

---

Definitions:

Electron Donors

Atoms, molecules, or ions that provide electrons to other atoms, molecules, or ions during chemical reactions, often resulting in the reduction of the latter.

Alkylamine

A compound resulting from the replacement of one or more hydrogen atoms of ammonia (NH3) with alkyl groups.

α-Carbon

The first carbon atom attached directly to a functional group in an organic molecule.

Chemical Shift

A term used in nuclear magnetic resonance (NMR) spectroscopy to describe the change in the resonance frequency of a nucleus due to its chemical environment.