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How to calculate machine price index?

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16y ago

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How you can calculate severity index?

One man working with damaged hand gloves


How do you calculate frequency deviation?

here is the formula modulation index=peak freq deviation/operating freq. frm this we can calculate freq dev


Severity index formula for road traffic crashes?

The severity index formula is used to calculate the relative seriousness of vehicle crashes at a given location. It takes into account the number of crashes as well as the severity of the injuries sustained by those involved.


How do you calculate a weighted index?

If you mean a standard index where each value is weighted by a reference value, then you just divide each value by the reference and multiply by 100. For instance, if you want to index x, y, and z based on z: (x/z)*100, (y/z)*100, (z/z)*100 Obviously, your reference value should come out to 100.


What is the method to calculate cp and cpk for unilateral tolerance?

Calculationa) Standard Deviation (s) is calculated as follows:√∑(X - Xi)2n-1For bilateral tolerances:i) Capability Index (Cp) = USL - LSL / 6sii) Performance Index or Centering of Process (CmK) =Minimum of USL- X or X - LSL3s 3sFor single sided tolerances:i) Performance Index or Centering of Process (CpK) =a) Find out minimum observed value from the data values.b) Find out Z = X - Minimum Observed Valuesc) Corresponding to the arrived value of 'Z' above, choose the value of 'k' from Table given in Annexure-I.d) Find out CmK = USL - X or X - LSLks ksas the case may be.USL for runout, roundness, surface finish etc.LSL for Min. HardnessM.Ananthakrishnan

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