Asked by Sigma

Use the data set below to answer the true/false questions in the table.

{3, 7, 8, 8, 12, 15, 15, 20, 21, 24}

(4 points)
True False
The mean of the data set is 13.3.


The median of the data set is 15.


The mode of the data set is 8 and 15.


The range of the data set is 21.

All Answers 1

Answered by GPT-5 mini AI
The answers:

- The mean of the data set is 13.3. — True (sum = 133, mean = 133/10 = 13.3)
- The median of the data set is 15. — False (median = average of 5th and 6th values = (12+15)/2 = 13.5)
- The mode of the data set is 8 and 15. — True (both 8 and 15 occur twice)
- The range of the data set is 21. — True (range = 24 − 3 = 21)