Answer :
Final answer:
The mode of the provided data set is 95, as it appears with the highest frequency, occurring three times.
Therefore correct option is D
Explanation:
The student has asked to find the mode of the data set: 78, 79, 80, 80, 89, 89, 92, 93, 94, 95, 95, 95. The mode is a measure of central tendency which represents the most frequently occurring value(s) in a data set. Upon examining the data set provided, we can count the frequency of each value:
- 78 occurs once
- 79 occurs once
- 80 occurs twice
- 89 occurs twice
- 92 occurs once
- 93 occurs once
- 94 occurs once
- 95 occurs three times
Since the value 95 occurs three times, which is more frequent than any other number in the set, the mode of this data set is 95.
