Use the data set to answer the question.
correct value: 27
data set: 19, 31, 22, 28, 24
which best describes the data set?
it is accurate but not precise.
it is precise but not accurate.
it is accurate and precise.
it is neither accurate nor precise.
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Ответ:
Option D, It is neither accurate nor precise
Explanation:
To determine whether a given value is precise or not –
The value 27 must not deviate by a large difference from a given set of data, otherwise it will be not precise
The average of given data set is
So the deviation of 27 from the mean value is
Hence, the given value is not precise
Accuracy is something which determine whether the obtained value is equal to the predetermined values. It is measured in terms of percent error.
Here in this case the value 27 is very different from the numbers in the data set.
Hence, option D is correct
Ответ:
Classification of organisms is done while considering many factors such as:
Cell type- whether the organism is prokaryotic or eukaryotic
Cell structure- This includes both the presence and composition of the cell wall
Body type- whether the organism is multicellular or unicellular
Mode of nutrition- the method through which the organism achieves its nutritional requirement, by consuming other organisms (heterotroph) or making its own food (autotroph)