Sears Holdings Senior Business Analyst Interview Questions and Answers

Logistic regression is a statistical method used to analyze and model the relationship between a binary dependent variable and one or more independent variables.

• It is a type of regression analysis used for predicting binary outcomes

• It uses a logistic function to model the probability of the dependent variable

• It is commonly used in fields such as healthcare, finance, and marketing

• Example: Predicting whether a customer w...read more

Logistic regression is a statistical method used to analyze and model the relationship between a dependent variable and one or more independent variables.

• It is a type of regression analysis used for predicting binary outcomes

• It uses a logistic function to model the probability of the dependent variable

• It is commonly used in fields such as healthcare, finance, and marketing

• Example: Predicting whether a customer will buy...read more

Working code with edge cases is code that has been tested with extreme inputs to ensure it functions correctly.

• Edge cases are inputs that are unlikely to occur but can cause unexpected behavior if not handled properly.

• Examples of edge cases include empty inputs, null values, and inputs at the limits of the data type's range.

• Working code with edge cases should be thoroughly tested to ensure it functions correctly in all