Free Test Prep GMAT-Data-Insights Exam Questions

In regression analysis, when examining the relationship between advertising spend and sales revenue, what does a p-value of 0.002 for the coefficient indicate? (difficulty: medium)

In capacity planning, what does a steady increase in the ratio of peak-to-average demand over historical periods typically indicate? (difficulty: hard)

In funnel analysis for an e-commerce website, if the conversion rate from cart to purchase is 25% and 1000 users add items to cart, how many purchases would be expected? (difficulty: easy)

In measuring quality-adjusted productivity, which metric would best capture both efficiency and effectiveness in a customer service department? (difficulty: medium)

A company's absenteeism rate shows that employees missed 1,200 workdays in a year. If the company has 200 employees working 250 days each annually, what is the absenteeism rate? (difficulty: hard)