Essays about: "Kristian Norgren"

Found 1 essay containing the words Kristian Norgren.

  1. 1. An Empirical Study of Students’ Performance at Assessing Normality of Data Through Graphical Methods

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Noah Leander Aggeborn; Kristian Norgren; [2019]
    Keywords : Web survey; Graphical methods; histogram; Q-Q plot; distribution; sample size; formal tests of normality; Shapiro-Wilks; Jarque-Bera; Lilliefors;

    Abstract : When applying statistical methods for analyzing data, with normality as an assumption there are different procedures of determining if a sample is drawn from a normally distributed population. Because normality is such a central assumption, the reliability of the procedures is of most importance. READ MORE