Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Ecological Succession02:17

Ecological Succession

21.4K
Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
21.4K
Statistical Significance01:50

Statistical Significance

21.2K
Once data is collected from both the experimental and the control groups, a statistical analysis is conducted to find out if there are meaningful differences between the two groups. A statistical analysis determines how likely any difference found is due to chance (and thus not meaningful). In psychology, group differences are considered meaningful, or significant, if the odds that these differences occurred by chance alone are 5 percent or less. Stated another way, if we repeated this...
21.2K
Probability in Statistics01:14

Probability in Statistics

22.4K
Probability is the likelihood of an event occurring. The term event is defined as a collection of results of a procedure. An event is a simple event when an outcome cannot be divided into simpler parts.
An example of a simple event is a coin toss. The result of a coin toss is either a head or a tail. Here, head and tail are two simple events. These two simple events make up the sample space. Further, the probability of an event occurring falls within the range of 0 to 1. The probability of an...
22.4K
Introduction to Statistics01:17

Introduction to Statistics

62.8K
The science of statistics involves collecting, analyzing, interpreting, and presenting data. The method of collecting, organizing, and summarizing data is called descriptive statistics. The systematic method of drawing inferences from the sample data and predicting unknown characteristics of a population is called inferential statistics.
In statistics, the collection of individuals or objects under study is called population. The idea of sampling is to select a portion of the larger population...
62.8K
Statistical Analysis: Overview01:11

Statistical Analysis: Overview

15.4K
When we take repeated measurements on the same or replicated samples, we will observe inconsistencies in the magnitude. These inconsistencies are called errors. To categorize and characterize these results and their errors, the researcher can use statistical analysis to determine the quality of the measurements and/or suitability of the methods.
One of the most commonly used statistical quantifiers is the mean, which is the ratio between the sum of the numerical values of all results and the...
15.4K
Identifying Statistically Significant Differences: The F-Test01:14

Identifying Statistically Significant Differences: The F-Test

3.3K
The F-test is used to compare two sample variances to each other or compare the sample variance to the population variance. It is used to decide whether an indeterminate error can explain the difference in their values. The underlying assumptions that allow the use of the F-test include the data set or sets are normally distributed, and the data sets are independent of each other. The test statistic F is calculated by dividing one variance by another. In other words, the square of one standard...
3.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Low serum selenium combined with SELENOP-autoantibodies are associated with persistent fatigue after SARS-CoV-2 infection.

Redox biology·2026
Same author

Ascertainment of Cancer Cases in the German National Cohort (NAKO): Methods and Initial Results.

Deutsches Arzteblatt international·2026
Same author

Ethical perceptions of DRG-based hospital financing among physicians and hospital managers in Germany: a cross-sectional survey.

BMC medical ethics·2026
Same author

Salvage Radiotherapy Confers an Overall Survival Advantage in Biochemical Recurrence of Prostate Cancer: Evidence from the International PROMISE Registry.

Journal of nuclear medicine : official publication, Society of Nuclear Medicine·2026
Same author

Reassessing the incidence of uveal melanoma in Germany: Insights from current cancer registry data.

Cancer epidemiology·2026
Same author

Self-rated health and mental health before and during the early phase of the COVID-19 pandemic in Germany: the population-based German National Cohort (NAKO) study.

BMC public health·2026
Same journal

The Prevalence of Hospitalized Cases of Necrotizing Fasciitis: Anatomical Distribution, Amputations, and In-Hospital Mortality, 2019-2024.

Deutsches Arzteblatt international·2026
Same journal

Subclinical Atrial Fibrillation: Detection, Stroke Risk, and Treatment.

Deutsches Arzteblatt international·2026
Same journal

Fewer Premature Births After Assisted Reproduction.

Deutsches Arzteblatt international·2026
Same journal

Femoral Artery Pseudoaneurysm Due to Stent Fracture in PAOD.

Deutsches Arzteblatt international·2026
Same journal

Pain-Adapted Full Weight-bearing After Ankle Fracture Surgery: A Multicenter, Pragmatic, Single-armed Prospective Study.

Deutsches Arzteblatt international·2026
Same journal

Popliteal Artery Entrapment Syndrome.

Deutsches Arzteblatt international·2026
See all related articles

Related Experiment Videos

Statistics Visualization not Very Successful

Andreas Stang

    Deutsches Arzteblatt International
    |October 31, 2017
    PubMed
    Summary

    No abstract available in PubMed .

    Related Experiment Videos