AllRounder.ai
Chapters in this course

Enrol to start learning

Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.

Enrol free

2.2.1. Introduction

  • This section

    Practice test

    12 questions on this section. Wrong answers show you what to read again.

    Sign up to take it
  • Whole chapter

    Revision test

    Mixed questions from across the chapter. Your answers get marked.

    Sign up to take it
  • Quick

    Flashcard drill

    5 cards from this lesson. Good the night before a test.

Try these first

  1. 1.

    Define a random experiment with an example.

    Hint

    Think of any action that can give different results.

  2. 2.

    What is a sample space? Provide an example.

    Hint

    Consider all results that can come from an experiment.

  3. 3.

    What is a sample space?

    • A random event
    • Set of possible outcomes
    • A certain event
    Hint

    Think about the total outcomes that can result from an action.

  4. 4.

    True or False: A compound event can consist of multiple outcomes.

    • True
    • False
    Hint

    Recall the definitions of simple vs. compound events.

  5. 5.

    If you roll two dice, what is the probability of obtaining a total of 7? Describe the sample space and the event involved.

    Hint

    Remember to count all the possible outcomes first!

  6. 6.

    In a continuous sample space of real numbers between 0 and 1, how would you represent the interval of outcomes? What type of events can be derived from it?

    Hint

    Think about how you can define ranges in real numbers.

Exercises

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

4 more questions available

Enrol free

Quiz

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

2 more questions available

Enrol free

Challenge Problems

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting