PepsiCo Interview Questions, Process, and Tips

Confusion matrix is a table used to evaluate the performance of a classification model.

• It is a matrix with rows representing the actual classes and columns representing the predicted classes.

• It helps in visualizing the performance of a classification model by showing the counts of true positive, true negative, false positive, and false negative predictions.

• It is commonly used in machine learning to assess the accuracy ...read more

r2 and adjusted r2 are metrics used to evaluate the goodness of fit of a regression model.

• r2 (R-squared) measures the proportion of the variance in the dependent variable that is predictable from the independent variables.

• Adjusted r2 is a modified version of r2 that adjusts for the number of predictors in the model, providing a more accurate assessment of the model's goodness of fit.

• r2 always increases when adding more...read more

Start by saying your are extremely lucky that your expertise and the job description were a match made in heaven the role that you we're aspiring for has come with pepsico's work profiles a company that you admired all your career, you could not have asked for more

I conduct various types of data analysis including descriptive, inferential, predictive, and prescriptive analysis.

• Descriptive analysis involves summarizing and interpreting data to describe patterns and trends.

• Inferential analysis involves making inferences and predictions about a population based on a sample.

• Predictive analysis involves using historical data to make predictions about future outcomes.

• Prescriptive anal...read more

Provision is an estimated liability while reserve is a portion of profits set aside for specific purposes.

• Provision is an estimated liability that a company sets aside to cover potential future expenses or losses.

• Reserve is a portion of profits that a company sets aside for specific purposes, such as expansion, dividends, or contingencies.

• Provisions are recorded as expenses on the income statement, while reserves are s

Trade promotion refers to marketing activities and strategies aimed at increasing the demand for products or services within the distribution channel.

• Trade promotions can include discounts, special offers, incentives, and displays to encourage retailers to promote and sell a product.

• They are often used to increase sales, introduce new products, or compete with competitors in the market.

• Trade promotions are typically ta...read more