Basic Examples
(
1
)
Calculate the variance of some numbers:
I
n
[
4
9
]
:
=
[
◼
]
V
a
r
i
a
n
c
e
A
r
o
u
n
d
[
{
1
.
1
,
2
.
2
,
2
.
6
,
1
.
4
,
2
.
2
,
2
.
3
}
]
O
u
t
[
4
9
]
=
0
.
3
4
±
0
.
2
1
S
c
o
p
e
(
2
)
P
o
s
s
i
b
l
e
I
s
s
u
e
s
(
2
)
N
e
a
t
E
x
a
m
p
l
e
s
(
1
)