TALENTLENS Study Guide 2026
Everything you need to pass the TALENTLENS exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 TALENTLENS Exam Format at a Glance
📚 TALENTLENS Topics to Study (63)
✍️ Sample TALENTLENS Questions & Answers
1. An analyst builds a conclusion based solely on five positive customer testimonials. This reasoning is BEST described as:
Five hand-picked testimonials are not a representative sample, making the generalization hasty and unreliable.
2. An analyst claims: 'Our website traffic doubled after we redesigned the homepage, proving the redesign was a success.' What key piece of information is missing to validate this claim?
Without ruling out concurrent confounding events, the traffic increase cannot be attributed solely to the redesign.
3. A team must decide between two project plans. Plan A has a 70% chance of a $100K gain and 30% chance of $0. Plan B guarantees $60K. Using expected value, which plan is preferable?
Plan A's expected value (0.7 × $100K = $70K) is higher than Plan B's certain $60K, making it preferable on pure expected value grounds.
4. A graph shows that the exchange rate changed from 1.20 USD/EUR to 1.32 USD/EUR. By what percentage did the dollar weaken against the euro?
(1.32 − 1.20) / 1.20 × 100 = 0.12 / 1.20 × 100 = 10%.
5. Which of the following statements is an ASSUMPTION rather than a stated fact in this argument: 'We should hire more engineers because our product launch is delayed'?
The argument assumes more engineers will solve the delay, but this causal link is not stated and may not hold.
6. What is the next number in the sequence: 100, 91, 83, 76, 70, ___?
The differences are −9, −8, −7, −6, −5; so the next term is 70 − 5 = 65.