Answer:
B
Step-by-step explanation:
(A and D are wrong, do we can ignore those)
The model is showing us<em> -3's in 5 separate bonds</em>. Looking at just the numbers gives us -3 * 5.
A point is EQUIDISTANT from two objects if the distances from the objects are the same.
From 11 am to 2:15 pm it is 3 hrs and 15 min
Answer: 2. To avoid bias
Explanation:
The random sampling can be defined as the method of selecting the samples from the population of interest randomly. The main advantage of this method is to select the samples from the target population and eliminating the bias in sampling. The random sampling is least choice of sampling for research purpose as the researcher wants to choose only selected desired samples for the study.