Results 1 to 1 of 1

Thread: Distribution of sample mean

  1. #1
    Feb 2010

    Distribution of sample mean

    a process for making certain bearings is under control, if the diameter of the bearings have mean of 0.6000 cm. what can we say about the process if sample of 10 of these bearing has a mean dia of 0.5060 cm & standard daviation of 0.0032 cm ?
    Last edited by mr fantastic; Feb 2nd 2010 at 12:58 AM. Reason: Removed irrelevant quote (question moved from another thread).
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Sample mean distribution?
    Posted in the Statistics Forum
    Replies: 0
    Last Post: Nov 12th 2011, 03:37 PM
  2. Distribution for mean of a sample
    Posted in the Advanced Statistics Forum
    Replies: 2
    Last Post: Mar 18th 2010, 02:02 AM
  3. Sample distribution of sample variance
    Posted in the Statistics Forum
    Replies: 10
    Last Post: Nov 16th 2009, 12:12 PM
  4. Replies: 3
    Last Post: Feb 6th 2009, 03:59 AM
  5. The Sampling distribution of the sample mean
    Posted in the Statistics Forum
    Replies: 1
    Last Post: Mar 14th 2008, 04:24 AM

Search Tags

/mathhelpforum @mathhelpforum