A Lab Technician Is Tested for Her Consistency by Taking

question 80

Multiple Choice

A lab technician is tested for her consistency by taking multiple measurements of cholesterol levels from the same blood sample.The target accuracy a standard deviation of 1.3 or less.If 18 measurements are
Taken and their standard deviation is 1.6, is there enough evidence to reject the claim that her standard
Deviation is within the limit at 01?

• A)No, comparing the test value 5.07 and the critical value 5.90.
• B)Yes, comparing the test value 20.92 and the critical value 5.78.
• C)No, comparing the test value 25.75 and the critical value 33.41.
• D)Yes, comparing the test value 20.92 and the critical value 5.90.

---

Definitions:

Functional Residual Capacity

The volume of air remaining in the lungs after a normal, passive exhalation.

Expiratory Reserve Volume

The maximum volume of air that can be forcibly exhaled after the end of a normal exhalation.

Residual Volume

Residual Volume is the amount of air remaining in the lungs after a maximal exhalation, ensuring that gas exchange can continue even between breaths.

Inspiratory Reserve Volume

The volume of air in addition to the tidal volume that can be inhaled at maximum effort.