Results 1 to 2 of 2

Math Help - Confidence interval-population standard deviation unknown

  1. #1
    Newbie
    Joined
    Apr 2008
    Posts
    2

    Unhappy Confidence interval-population standard deviation unknown

    Help!!!! I have struggled over this math problem for two days now!

    The amounts of juice (in ounces) in 8 randomly selected juice bottles are:

    15.8, 15.1, 15.1, 15.6, 15.6, 15.3, 15.2, 15.4

    Find a 98 percent confidence interval for the population standard deviation.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Senior Member
    Joined
    Feb 2008
    From
    Berkeley, Illinois
    Posts
    364
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 1
    Last Post: January 18th 2011, 06:12 AM
  2. Confidence Interval for Population Standard Deviation
    Posted in the Advanced Statistics Forum
    Replies: 2
    Last Post: November 20th 2009, 09:47 AM
  3. Confidence Interval and Standard Deviation
    Posted in the Statistics Forum
    Replies: 3
    Last Post: May 17th 2009, 09:15 PM
  4. Confidence interval/Hypothesis test for standard deviation
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: April 25th 2009, 10:20 PM
  5. Confidence interval-population standard deviation unknown
    Posted in the Advanced Statistics Forum
    Replies: 3
    Last Post: April 4th 2008, 08:25 PM

Search Tags


/mathhelpforum @mathhelpforum