**Daily update | 12 July, 2023**

# StackExchange

#### Loss function that penalizes wrong sign predictions

**Source:** stats**Views:** 108**Score:** 7**Tags:** loss-functions

#### Probability of two sum and alternating sum of two random variables being of opposite signs

**Source:** stats**Views:** 75**Score:** 4**Tags:** distributions random-variable binomial-distribution

#### Categorical variable in simple linear regression

**Source:** stats**Views:** 37**Score:** 3**Tags:** regression categorical-data regression-coefficients linear

#### Should the kaplan meier curve of an training data match the kaplan meier curve from the output of a Weibull AFT model? medians vs rmst

**Source:** stats**Views:** 17**Score:** 2**Tags:** survival kaplan-meier

#### Is it possible to define a specific criterion prior to imputing missing values?

**Source:** stats**Views:** 12**Score:** 2**Tags:** missing-data data-imputation filter