A Physical Fitness Association Is Including the Mile Run in Its

question 86

Multiple Choice

A physical fitness association is including the mile run in its secondary-school fitness test. The time for thisevent for boys in secondary school is known to possess a normal distribution with a mean of 460 seconds and astandard deviation of 60 seconds. Between what times do we expect most (approximately 95%) of the boys torun the mile?

• A) between 342.4 and 577.6 sec
• B) between 361.3 and 558.736 sec
• C) between 365 and 555 sec
• D) between 0 and 558.736 sec

---

Definitions:

Shrubland

A biome characterized by vegetation dominated by shrubs, often found in regions with a Mediterranean climate.

Red Imported Fire Ants

An invasive species of ant known for its painful sting and aggressive behavior, scientifically named Solenopsis invicta.

Texas Horned Lizard

A species of lizard native to the southern United States, characterized by its distinctive horns and ability to squirt blood from its eyes as a defense mechanism.

Invasive Species

Non-native organisms that spread widely and cause harm to the environment, economy, or health in a new area.