Exhibit 11-1

question 30

Multiple Choice

Exhibit 11-1.Becky owns a diner and is concerned about sustaining the business.She wants to ascertain if the standard deviation of the profits for each week is greater than $250.The details of the profits for the week are listed below (in dollars. ) Assume that profits are normally distributed. Refer to Exhibit 11-1.What is the value of the test statistic?

• A)6.146
• B)8.604
• C)6.652
• D)7.375

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Definitions:

Amino Acid

A building block of proteins, consisting of an amino group, a carboxyl group, and a specific side chain.

Efferent Arteriole

A blood vessel that carries blood away from the glomerulus of the kidney to the peritubular capillaries, playing a crucial role in regulating blood pressure within the glomerulus.

Afferent Arteriole

A small artery that leads into a capillary, especially the one leading into the glomeruli of the kidney, where it brings blood for filtration.

Vasa Recta

The capillary networks that surround the tubules in the kidney, playing a crucial role in the concentration of urine.