Statistics

Shows users how to perform descriptive statistics on a complex dataset labeled "richness_abundance_farm" (N=90). This is a synthetic dataset, where invertebrate species richness and abundance values were obtained from two separate farms. Check out this community guide related to this workflow: https://community.julius.ai/t/guide-how-to-run-descriptive-statistics/4736.

🧹✨Step 1: Clean the Dataset and prepare for analysis🧹✨

This workflow guides you through creating a correlation matrix using real-world data. We will analyze 11 genes linked to breast cancer tumor development to observe expression rate variations between normal breast tissue and breast cancer tissue. The dataset comprises 572 entries, including gene names, sample information, and FPKM values (Fragments per kilobase per million mapped fragments). Video Guide: https://youtu.be/G1yKwhbLTQU?si=i7zDg4isGkXhTRGw Community Guide: https://community.julius.ai/t/guide-creating-a-correlation-matrix-on-gene-expression/4238

This workflow will demonstrate how to run a two-way ANOVA on a provided dataset. You can also check out this community guide on how to run a two-way ANOVA: https://community.julius.ai/t/guide-two-way-anova-parametric-test/1092/6.

Multiple linear regression calculator.

Friedman's test is a non-parametric test alternative to the repeated measures ANOVA. This workflow will demonstrate how to perform one with a sample dataset, or with your own! You can follow along with the community guide here: https://community.julius.ai/t/guide-running-friedmans-test-non-parametric/886.

This test is used to compare the medians of two independent groups when the assumption of normality is violated. You can follow along with the community post: https://community.julius.ai/t/guide-krusal-wallis-and-mann-whitney-u-tests-non-parametric/719

The wilcoxon signed rank test is a non-parametric alternative to the paired t-test. It compares two related groups. You can follow along with the community guide here: https://community.julius.ai/t/guide-running-a-wilcoxon-signed-rank-test-non-parametric-test/874.

Simple calculator for sample size.

Calculate linear regression prediction interval.

Simple linear regression calculator.

Least squares method for linear regression.

Calculator for sample size with a small population.

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