Practice

• Practice: tails, uncertainty and error budgets

  Check test direction, independent-mean precision and family corrections with explained answers.

  Practice

• Bond-price and duration practice

  Check cash-flow signs, price–yield direction and yield-change units.

  Practice

• Credit-loss component practice

  Distinguish probability, conditional loss severity and exposure.

  Practice

• ESG constraints and portfolio-performance practice

  Test feasibility, weight changes and the limits of a performance inference.

  Practice

• Probability relationships practice

  Practise odds direction, positive-probability independence and conditional denominators.

  Practice

• Practice: sampling design and estimation

  Choose population weights, classify group selection and inspect a sampling distribution.

  Practice