Answer:
The ancient Chinese used candles to tell the time. Candle clocks were created by engraving the length of the candle with evenly spaced markings
A sample that proportionately reflects the relevant diversity of opinions in the population from which it is drawn is known as a representative sample.
A representative sample refers to a subset of a population that attempts to accurately reflect the characteristics of the larger group. In order for a sample to be a representative sample, the sample group must represent the population as a whole. Hence, a representative sample is a sample type which proportionately reflects the relevant diversity of opinions of the target population. For example, a classroom of 30 students with 15 males and 15 females could generate a representative sample that might include six students: three males and three females. In order to obtain a representative sample, the most appropriate sampling method is simple random sampling.
Learn more about Representative sample:
brainly.com/question/26113578
#SPJ4
<span>Before the discovery of the Chinese papermaking process, Papyrus was used in creating scrolls that were written upon, while Europeans used Parchment, that was made out of animal skin and could be bound as a book.</span>
Answer: Infantile amnesia
Explanation:
Infantile amnesia is the phase in which a child is not able to remember memories about event before two to four year old.This situation changes as the person tends to improve the cognitive abilities according to the age.
Person near the stage of ten years gets induced with the ability to remember few amount of event memories.This improvement occurs due to encoding and storage capability improves.
