Justifying Claims Based on Confidence Interval
AP Statistics · Flashcards · Application
AP STATISTICS · FLASHCARDS
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QUESTION
Calculate the margin of error given
S
E
=
0.05
SE=0.05
S
E
=
0.05
and
Z
=
1.96
Z=1.96
Z
=
1.96
.
QUESTION
Determine if zero is within the interval
(
−
0.03
,
0.07
)
(-0.03, 0.07)
(
−
0.03
,
0.07
)
and interpret.
QUESTION
Calculate the upper bound of a confidence interval given
C
I
=
(
−
0.05
,
0.15
)
CI = (-0.05, 0.15)
C
I
=
(
−
0.05
,
0.15
)
.
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ANSWER
Upper bound is 0.15. Upper bound is the second value in the interval.
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