Paired Samples t-test: Purpose, Hypotheses, and Assumptions

$x$ $x$ $x$ $x$ $x$ $x$ $x$ $x$ $x$

The hypotheses of a two-tailed paired samples $t$ -test are:

$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$
$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$

The hypotheses of a left-tailed paired samples $t$ -test are:

$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$
$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$

The hypotheses of a right-tailed paired samples $t$ -test are:

$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$
$=$
$\neq$
$\gt$
$\lt$
$\geq$
$\leq$

About us ⋅ Help ⋅ Privacy ⋅ Terms and conditions
Copyright © 2025 Sowiso

units
abc
abc
abc
vector
logic
function
standard

7

8

9

+

4

5

6

−

1

2

3

÷

.

0

=

×∗×

√

nth root

a■

$fraction$

>

log

sin

∧

e

<

ln

cos

∨

π

≥

|

|

tan

all

≤

!

°

none

↵

backspace

(

)

C

↑

←

↓

→

x

y