Question

if readings of thickness of metal plate are 0.626cm ,0.627cm,0.625cm,0.626cm,then the average reading will be​

Answer 1

Answer:

( 0.626 + 0.627 + 0.625 + 0.626 )/4

=0.626 cm (answer)

HOPE THIS HELPS YOU.

Answer 2

Answer:

The average thickness of the metal plate is 0.626 cm.

Explanation:

Given,

The readings of the thickness of the metal plate are:

0.626cm, 0.627cm, 0.625cm, 0.626cm.

To find,

The average reading of the readings will be:

Calculation,

We know that the average of the readings is given by:

Average = sum of all readings divided by the no. of readings.

Now the sum of readings =  0.626cm + 0.627cm + 0.625cm + 0.626cm.

                                           = 2.504 cm

The total no. of readings is = 4

Hence, average = 2.504/4

⇒ average = 0.626 cm

Therefore, the average thickness of the metal plate is 0.626 cm.

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