Essays about: "nollhypotes"

Showing result 1 - 5 of 8 essays containing the word nollhypotes.

  1. 1. Body patterning and cognition in cephalopods - a literature review

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Georgina Chu; [2023]
    Keywords : cephalopods; octopus; body patterning; colour alteration; chromatophores; pigment cells; cognition; learning and memory;

    Abstract : Cephalopods are a valuable model for studying the evolution of cognition due to their distinctive brain structure, organisation, and connectivity patterns compared to vertebrates. The development of large brains and behavioural complexities are believed to be triggered by evolutionary pressures stemming from factors like heightened predation, more demanding foraging conditions, and intense mating competition. READ MORE

  3. 2. Assessment of Modern Statistical Modelling Methods for the Association of High-Energy Neutrinos to Astrophysical Sources

    University essay from KTH/Matematisk statistik

    Author : Valentin Minoz; [2021]
    Keywords : Statistics; Astrophysics; Neutrino sources; Mixture models; Monte Carlo methods; Maximum likelihood estimation; Statistik; Astrofysik; Neutrinokällor; Blandningsmodeller; Monte Carlo-metoder; Maximum likelihood-metoden;

    Abstract : The search for the sources of astrophysical neutrinos is a central open question in particle astrophysics. Thanks to substantial experimental efforts, we now have large-scale neutrino detectors in the oceans and polar ice. READ MORE

  4. 3. Estimating the probability of event occurrence

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Alexandre Guinaudeau; [2019]
    Keywords : ;

    Abstract : In complex systems anomalous behaviors can occur intermittently and stochastically. In this case, it is hard to diagnose real errors among spurious ones. These errors are often hard to troubleshoot and require close attention, but troubleshooting each occurrence is time-consuming and is not always an option. READ MORE

  5. 4. An investigation of the relationship between online activity on Studi.se and academic grades of newly arrived immigrant students : An application of educational data mining

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Akash Menon; Nahida Islam; [2017]
    Keywords : Educational data mining EDM ; data mining DM ; Cross Industry Standard for Data Mining CRISP-DM ; Statistical analysis; Multiple linear regression; null-hypothesis; and level of significance.; Utbildningsdatautvinning; Datautvinning; CRISP-DM; Statistisk analys; Multipel linjär regression; nollhypotes och signifikansnivå;

    Abstract : This study attempts to analyze the impact of an online educational resource on academic performances among newly arrived immigrant students in Sweden between the grade six to nine in the Swedish school system. The study focuses on the web based educational resource called Studi.se made by Komplementskolan AB. READ MORE

  6. 5. Private Equity and Industry Performance in the Nordics : Can Private Equity investments affect the performance of its industry?

    University essay from Linköpings universitet/Nationalekonomi

    Author : Fredrik Urby; Christopher Albinsson; [2017]
    Keywords : ;

    Abstract : Private equity has many definitions and there are many perceptions of it. This study is inspired by a study from Bernstein, Lerner, Sorensen and Strömberg (2016), but with another geographic area, different set of measurements of performance and a different source of data. READ MORE