There were 7 students enrolled in the Introduction to Artificial Intelligence course. These were the student’s scores from the final exam: 64, 70, 80, 80, 90, 98, 100. What is the mean and mode for the outlined scores?
1. Mean:
The mean (average) is calculated by summing all the scores and then dividing by the number of scores.
Scores: 64, 70, 80, 80, 90, 98, 100
Sum of scores = 64 + 70 + 80 + 80 + 90 + 98 + 100 = 582
Number of scores = 7
Mean = Sum of scores / Number of scores = 582 / 7 = 83.14 (approx)
2. Mode:
The mode is the score that appears most frequently.
In the list of scores: 64, 70, 80, 80, 90, 98, 100, the score 80 appears twice, while all other scores appear only once.
So, the mode is 80.
D. Mean = 83.14, Mode = 80
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Rabbitsfoot
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