The lengths of plate glass parts are measured to the nearest 1/10 mm. The lengths are discretely and uniformly distributed with
values at every 1/10th mm, starting at 590.0 thru 590.9 mm. Determine the mean & variance of lengths.
1 answer:
For uniform, the mean is:
<span>x¯ = (<span>590.0+590.9) 2</span></span>
The variance is:<span>
σ = sqrt [ (<span><span>n2−1) /</span>12 ]
</span></span><span>
Where n=10.
The answer would be 590.45
I hope my answer has come to your help. Have a nice day ahead and may God bless you always!</span>
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