NURSING ANM AND GNM

NURSING EXAM QUESTIONS

PATHOLOGY AND GENETICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Systematic error occurs
A
repeatedly
B
due to faulty equipment
C
due to flawed experimental design
D
when instruments are calibrated correctly
Explanation: 

Detailed explanation-1: -Systematic error (also called systematic bias) is consistent, repeatable error associated with faulty equipment or a flawed experimental design. These errors are usually caused by measuring instruments that are incorrectly calibrated or are used incorrectly.

Detailed explanation-2: -Systematic error means that your measurements of the same thing will vary in predictable ways: every measurement will differ from the true measurement in the same direction, and even by the same amount in some cases.

Detailed explanation-3: -Experimental errors There are two types of experimental error: Random error. Systematic error.

Detailed explanation-4: -Typical causes of systematic error include observational error, imperfect instrument calibration, and environmental interference. For example: Forgetting to tare or zero a balance produces mass measurements that are always “off” by the same amount.

There is 1 question to complete.