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slapaburger slapaburger
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6 years ago
To find the standard deviation of the diameter of wooden dowels, the manufacturer measures 19 randomly selected dowels and finds the standard deviation of the sample to be s = 0.16.
 
  Find the 95 confidence interval for the population standard deviation .
  A) 0.15 <  < 0.21 B) 0.13 <  < 0.22 C) 0.11 <  < 0.25 D) 0.12 <  < 0.24
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tiss9889tiss9889
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rudy.zondo
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6 years ago
this is exactly what I needed
klyn
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Lawson1981
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2 hours ago
Good timing, thanks!
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