Question

write short note on
a) accuracy
b) precision​

Answer 1

Answer:

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Explanation:

Accuracy - Accuracy refers to the closeness of a measured value to a standard or known value. For example, if in lab you obtain a weight measurement of 3.2 kg for a given substance, but the actual or known weight is 10 kg, then your measurement is not accurate.

Precision - In measurement of a set, accuracy is closeness of the measurements to a specific value, while precision is the closeness of the measurements to each other.

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Answer 2

$\huge\underline\frak\blue{Hi Mate}$

Question

write short note on

a) accuracy

b) precision

$\huge\fbox\red{Answer}$

Accuracy:

Accuracy is the ability of the instrument to measure the accurate value, is how close a value is to its true value. An example is how close an arrow gets to the bull's-eye center.

Precision:

Precision of measured values refers to how close the agreement is between repeated measurements.

Precision is how repeatable a measurement is. An example is how close a second arrow is to the first one.

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