In a Group of 10 Black Bears, the Length of the Longest

question 50

Multiple Choice

In a group of 10 black bears, the length of the longest claw was measured in each bear. These lengths are listed below in cm. What is the variance of these lengths? 2.8, 3.1, 3.8, 3.2, 3.3, 2.9, 3.2, 3.1, 3.5, 3.0

• A) 3.19
• B) 3.08
• C) 3.11
• D) 3.30
• E) 3.16

---

Definitions:

Tritanopia

A rare form of color blindness in which there is an inability to distinguish between blue and yellow colors, due to the absence or malfunction of blue cone photoreceptors.

Protanopia

A form of color blindness where there is a deficiency in or absence of red cone photoreceptor cells, leading to difficulties distinguishing red and green hues.

Deuteranopia

A color vision deficiency where individuals cannot distinguish between red and green colors, a common type of red-green color blindness.

Rhodanopsia

A visual condition where there is a predominance of red in the visual field, often after looking at bright light.