THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 16

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
Suppose you know that the number of complaints coming into a phone center averages 4.2 every ten minutes.Assume that the number of calls follows the Poisson distribution.
-It has been estimated that 30% of all farms are family-owned.In a sample of 12 farms,what is the probability that exactly three farms are family owned?

• A)0.20
• B)0.30
• C)0.36
• D)0.24

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Definitions:

Colloid Osmotic Pressure

The pressure exerted by proteins, mainly albumin, in a blood vessel's plasma that tends to pull water into the circulatory system.

Ascending Limb

Part of the loop of Henle in the kidney nephron that transports filtrate from the renal medulla back towards the cortex, important for the reabsorption of water and salts.

Loop of Henle

A section of the nephron in the kidney that is responsible for concentrating urine and conserving water.

Cotransported

Referring to the simultaneous transportation of two or more molecules across a cell membrane, usually by a specific carrier protein.