Question

A customer reviews a shopping mall between 1 to 5 stars. Which of the following represents sample points and sample space respectively for the customer's star rating ?

• A. Sample points: 1, 2, 3, 4, 5
  Sample space: {1, 2, 3, 4, 5}
• B. Sample points: 1, 3, 4, 5
  Sample space: {1, 2, 4, 5}
• C. Sample points: 1, 2, 3, 4, 5
  Sample space: {1, 2, 5}
• D. Sample points: 2, 3, 4, 5
  Sample space: {1, 2, 3, 4, 5}

Answer 1

The correct option is A Sample points: 1, 2, 3, 4, 5

Sample space: {1, 2, 3, 4, 5}
The sample points are the possible star ratings: 1, 2, 3, 4, 5. The sample space is the set of all sample points:{1, 2, 3, 4, 5}