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2. Pivotal quantity - Wikipedia

   en.wikipedia.org/wiki/Pivotal_quantity

   Then is called a pivotal quantity (or simply a pivot). Pivotal quantities are commonly used for normalization to allow data from different data sets to be compared. It is relatively easy to construct pivots for location and scale parameters: for the former we form differences so that location cancels, for the latter ratios so that scale cancels.

3. Fiducial inference - Wikipedia

   en.wikipedia.org/wiki/Fiducial_inference

   The pivotal method is based on a random variable that is a function of both the observations and the parameters but whose distribution does not depend on the parameter. Such random variables are called pivotal quantities. By using these, probability statements about the observations and parameters may be made in which the probabilities do not ...

4. Prediction interval - Wikipedia

   en.wikipedia.org/wiki/Prediction_interval

   Given a sample from a normal distribution, whose parameters are unknown, it is possible to give prediction intervals in the frequentist sense, i.e., an interval [a, b] based on statistics of the sample such that on repeated experiments, X n+1 falls in the interval the desired percentage of the time; one may call these "predictive confidence intervals".

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6. Student's t-distribution - Wikipedia

   en.wikipedia.org/wiki/Student's_t-distribution

   In probability theory and statistics, Student's t distribution (or simply the t distribution) is a continuous probability distribution that generalizes the standard normal distribution.

7. 18-Year-Old Charged with Double Murder of Teen Stepsisters ...

   www.aol.com/18-old-charged-double-murder...

   A suspect has been arrested following the reported shooting of Alabama stepsisters Kayden Lynch, 19, and Madison Daly, 18, on Christmas Eve. Per Lee County outlet The Observer, 18-year-old Jalen ...

8. This Is The Healthiest Source Of Protein, According To A New ...

   www.aol.com/healthiest-source-protein-according...

   A new report from the United States Department of Agriculture (USDA) suggests that beans and legumes are healthier proteins than lean meat: here's why.

9. Jennifer Grey Recalls 'Smoking a Lot of Weed' Before Sex ...

   www.aol.com/lifestyle/jennifer-grey-recalls...

   Related: Jennifer Grey Says She Always Cries When She Watches 'Dirty Dancing' : 'It Gets Me Every Time' “As an actor, you're looking at all your stuff in the script, and you're like, okay. I'm ...