Answer:
I believe the answer is B
Step-by-step explanation:
10 32 -9
10 -13 18
-9 -8 11
hope this helps
Answer: 3424.28
Given data : 378, 361, 350, 375, 200, 391, 375, 368, 321
Number of data values = 9
Mean :
Variance =
3,2
hope you like it then comment
97
The number in the middle is 97