Q: Measurements have a number and a?

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to make measurements

For a set of measurements, the mean valueis the sum of all the measurement values divided by the number of measurements in the set.

A number and a unit

Add all of the measurements together and then divide that sum by the number of measurements to get the mean. Example: (2,2,3,5,7,9). 2+2+3+5+7+9= 28. Then 28 divided by 6 (the number of terms) = 4.666 or 4 2/3

statistical

Related questions

Units.

1728 is a pure number. Without units it has no meaning in volumetric measurements.

84 already is a whole number.

to make measurements

For a set of measurements, the mean valueis the sum of all the measurement values divided by the number of measurements in the set.

class frequency

Class frequency.

class frequency

a number and a unit

The two measurements made for each isotope are mass number, which represents the total number of protons and neutrons in the nucleus, and atomic number, which indicates the number of protons present.

The average of the measurements is 4.18 ml. You can find the average by adding all the measurements together and then dividing by the total number of measurements.

A number and a unit