Answer:21
Step-by-step explanation: The median is the number in the middle sorted from least to greatest, here 21 is the middle number.
1. 9 is the mode
2. 17.7 is the mean
3. 25.5 is the median
4. mean > median
5. 28 is the range
Answer:
25.92
Step-by-step explanation:
Note for probability, if it will never happen the P = 0. If it must happen P = 1.
So certain to happen:
C. P=1