Answer:
1) x=50
2) x=25
3) Option 2 is correct
Step-by-step explanation:
1) 20/20=x/50
x=50
2) 20/40=x/50
x=25
3) Option 2 is correct
I would go with d .... If not it would be c...
Really hope I help but I would choose d
Answer:
σ: 51.808083346134
Step-by-step explanation:
- count N: 40
- sum,Σx:1574
- mean,μ: 39.35
and for steps just go on standard deviation calculator thats what i did
Answer:
The slope is 3
Step-by-step explanation:
(3x)-->slope=3