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What is statistical information?
It is information collected about entities. Both these terms are vague and this is because the type of information as well as the entity, which the information refers to, can be so varied.The type of information can becategorical, for example, colour of eyes, or pet,ordinal, for example, small / medium / large, or strongly agree / agree / disagree / strongly disagree, highest level of qualification;discrete quantity: number of rooms in house, age (in years), number of worms in a square metre of land;continuous quantity: mass, height, time taken to run 100 metres.The observation units (entities) can be people, trees, countries, diseases, galaxies.You can have one observation each about many entities but also more than one observations about a single entity, or a single observation about a single entity.
Whats a phenomenon about which competent observers can agree?
law (as in newton's 3rd law)
When is the correlation coefficient closest to 1?
When x and y values of points agree in a linear relationship
Why relative frequency distribution better than frequency distribution?
Not all statisticians would agree that the statement is true.
What is 546000 rounded to the nearest hundred thousand?
546,000 rounded to the nearest 100 thousand is 500,000 P.S if you agree give it a like.
