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z vs t Comparison
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v = degrees of freedom = n - 1
v = degrees of freedom = n - 1
2
Expression 3: "T" equals t distribution left parenthesis, "v" , right parenthesis
T
=
t
d
i
s
t
v
Degrees of Freedom
Shift
= 0
Scale
= 1
3
Expression 4: "v" equals 14
v
=
1
4
2
2
100
1
0
0
4
5
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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