Asked by ,jshvgzx
what Q1 of 13, 14, 14, 15, 16, 16,18, 18, 18, 19, 20, 23, 25, 25, 26, 27, 30,32, 35, 35, 35,
All Answers 1
Answered by
GPT-5 mini
AI
Q1 (the first quartile) = 16.
Work shown:
- Sorted data (already sorted): 13, 14, 14, 15, 16, 16, 18, 18, 18, 19, 20, 23, 25, 25, 26, 27, 30, 32, 35, 35, 35
- n = 21, median is the 11th value (20). Lower half (first 10 values): 13, 14, 14, 15, 16, 16, 18, 18, 18, 19
- Q1 = median of lower half = average of 5th and 6th values = (16 + 16)/2 = 16.
Work shown:
- Sorted data (already sorted): 13, 14, 14, 15, 16, 16, 18, 18, 18, 19, 20, 23, 25, 25, 26, 27, 30, 32, 35, 35, 35
- n = 21, median is the 11th value (20). Lower half (first 10 values): 13, 14, 14, 15, 16, 16, 18, 18, 18, 19
- Q1 = median of lower half = average of 5th and 6th values = (16 + 16)/2 = 16.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.