The Central Limit Theorem
AP Statistics · Flashcards · Application
AP STATISTICS · FLASHCARDS
Card 1
of 8
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
If
n
=
100
n = 100
n
=
100
and
σ
=
5
\sigma = 5
σ
=
5
, what is the standard error?
QUESTION
Find the standard error if
σ
=
8
\text{σ} = 8
σ
=
8
and
n
=
64
n = 64
n
=
64
.
QUESTION
If
n
=
36
n = 36
n
=
36
and
σ
=
12
\text{σ} = 12
σ
=
12
, what is the standard error?
Tap to flip before you grade
ANSWER
SE
=
2
\text{SE} = 2
SE
=
2
. Using
SE
=
12
36
=
12
6
=
2
\text{SE} = \frac{12}{\sqrt{36}} = \frac{12}{6} = 2
SE
=
36
12
=
6
12
=
2
.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card