Question

In Example 2, the teacher wants to display the test scores so that the display shows all the individual scores. What type of display should the teacher use?

Short answer

The teacher should use a stem-and-leaf plot to organise the scores based on their digit.

Step-by-step solution

Step 1. Given Information.

The teacher wants to display all the individual scores of a test.

Step 2. Explanation.

As per the problem, the teacher wants to display all the individual scores of a test.

Since scores are to be displayed, the data is numerical.

The teacher should use a stem-and-leaf plot to organise the scores based on their digit. This display type would help the teacher to rank the students and analyse their performance better.