jcrist3391 jcrist3391
  • 14-02-2024
  • Mathematics
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The diameters of circles (in mm) drawn in a design are given below :
Diameters 33 − 36 37 − 40 41 − 44 45 − 48 49 − 52
No. of circles 15 17 21 22 25

Calculate the standard deviation and mean diameter of the circles.

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