Answer:
First Graph (The left-most graph)
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
5+8+6+5+10+7+1=42
42/7=6
Answer:
1.752
Step-by-step explanation:
Nine tenths = 0.9
0.852 + 0.9 = 1.752
Since both 4 and 6 are divisible by 2, it becomes 2/3<span />
where
is the mean. Since
you have variance
and so the standard deiviation is