One Sample Has a Variance of S² = 10 and a Second

question 73

Multiple Choice

One sample has a variance of s² = 10 and a second sample has a variance of s² = 6.If the two samples have the same number of scores,what is the pooled variance for the two samples?​

• A)​4
• B)​8
• C)​14
• D)​16

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Definitions:

Clumping

The process by which cells or particles adhere to each other to form clusters, often seen in blood antigens in response to specific antibodies.

Erythrocytes

Red blood cells that carry oxygen from the lungs to the body's tissues and transfer carbon dioxide from the tissues back to the lungs.

Leukocytes

White blood cells that are part of the immune system, protecting the body against both infectious disease and foreign invaders.

Thrombocytes

Thrombocytes, also known as platelets, are blood cells involved in hemostasis, leading to the formation of blood clots in response to bleeding.