Hello,
In my old memories,
p(μ-2σ<=X<=μ+2σ)=95%
p(μ-3σ<=X<=μ+3σ)=99%
1000-2*200=1000-400=600
1000+2*200=1000+400=1400
Answer A
-3^3=9
18-9+3•2
9+3•2
12•2
24
Answer:
below
Step-by-step explanation:
76.98
Total number of fields of vegetables = 62
Thus,
The amount of fields that is cabbage =
Answer:
$2, $4, $10, $20
Step-by-step explanation:
1*2=2
2*2=4
5*2=10
10*2=20