A Marine Drill Instructor Recorded the Time in Which Each

question 89

True/False

A Marine drill instructor recorded the time in which each of 11 recruits completed an obstacle course both before and after basic training.To test whether any improvement occurred,the instructor would use a t-distribution with 11 degrees of freedom.

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Definitions:

Dinoflagellates

Single-celled, aquatic protists that move with a whirling motion; may be heterotrophic or photosynthetic.

Euglenoids

Single-celled organisms found in freshwater environments, characterized by their elongated shapes and the presence of a flagellum for movement.

Gut-dwelling

Referring to organisms that live within the digestive tract of a host, contributing to or affecting the host's health and nutritional status.

Ciliates

Single-celled or colonial protists with cilia.