**Daily update | 14 April, 2022**

# StackExchange

#### Proving $\sum_{i=1}^n(X_i-\overline X_n)^2-\sum_{i=1}^m(X_i-\overline X_m)^2 \sim \chi^2_{n-m}$

**Source:** stats**Views:** 22**Score:** 3**Tags:** distributions self-study normal-distribution chi-squared-distribution quadratic-form

#### Another question on population vs. sample

**Source:** stats**Views:** 33**Score:** 3**Tags:** descriptive-statistics sample population

#### Can the Bayes factor be negative?

**Source:** stats**Views:** 67**Score:** 2**Tags:** bayesian inference

#### Would a paired t-test be appropriate if the variables had a range between 0 and 1?

**Source:** stats**Views:** 57**Score:** 2**Tags:** hypothesis-testing

#### SIgnificant P-Value with overlapping boxplots

**Source:** stats**Views:** 52**Score:** 2**Tags:** r p-value wilcoxon-mann-whitney-test boxplot