If the Sample Variance for a Frequency Distribution Consisting of Hourly

question 87

Multiple Choice

If the sample variance for a frequency distribution consisting of hourly wages was computed to be 10, what is the sample standard deviation?

• A) $1.96
• B) $4.67
• C) $3.16
• D) $10.00

---

Definitions:

White Blood Cell

A type of immune cell that is vital in the body's defense against infection.

Injury Site

The location on the body where an injury has occurred.

Platelets

Small, disc-shaped cell fragments in the blood that are essential for blood clotting and repair of damaged blood vessels.

Costimulation

A process in immunology where an additional signal provided by one immune cell enhances the activation or survival of another, leading to an effective immune response.