Question

suppose a class obtained the following test scores.
score frequency
90 2
80 5
70 9
60 6
50 3
40 2
30 3
0 2
what is the mode? (enter your answers as a comma - separated list. if an answer does not exist, enter dne.)

Explanation:

Step1: Recall Mode Definition

The mode is the value(s) with the highest frequency in a dataset.

Step2: Identify Highest Frequency

Check the frequencies: 90 (2), 80 (5), 70 (9), 60 (6), 50 (3), 40 (2), 30 (3), 0 (2). The highest frequency is 9, corresponding to the score 70.

Answer:

70