The Football Coach at State University Wishes to Determine If $H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } : \mu _ { d } = 16.3$

question 56

Multiple Choice

The football coach at State University wishes to determine if there is a change in offensiv production between the first half and the second half of his team's recent games. The tabli shows the first-half and second-half offensive production (measured in total yards gained for the past six games.



State the null and alternative hypotheses.

• A) \(H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } : \mu _ { d } = 16.3\)
• B) \(H _ { 0 } : \mu _ { d } = 0 , H _ { 1 } : \mu _ { d } < 0\)
• C) \(H _ { 0 } : \mu d = 0 , H _ { 1 } : \mu _ { d } > 0\)
• D) \(H _ { 0 } : \mu d = 0 , H _ { 1 } \mu d \neq 0\)

---

Definitions:

Hypodermis

The subcutaneous layer of the skin that is largely made of adipose tissue.

Soothing Lotion

A topical preparation used to relieve skin irritation and discomfort, often containing aloe or other calming ingredients.

UV Radiation

Ultraviolet radiation, a type of electromagnetic radiation that comes from the sun and artificial sources, known for its ability to damage skin cells and cause sunburn.

Melanin

A natural pigment found in the skin, hair, and eyes that determines color and provides protection against ultraviolet radiation.