Develop Non-Uniform Probability Models
Middle School Math · Flashcards · Application
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
What is the predicted count for outcome
A
A
A
if the model gives
P
(
A
)
=
0.4
P(A)=0.4
P
(
A
)
=
0.4
in
n
=
50
n=50
n
=
50
trials?
QUESTION
Which option is the observed frequency for a model probability
0.25
0.25
0.25
in
80
80
80
trials (nearest whole)?
QUESTION
What is the absolute difference between model
0.40
0.40
0.40
and observed
18
50
\frac{18}{50}
50
18
?
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ANSWER
∣
0.40
−
18
50
∣
=
0.04
\left|0.40 - \frac{18}{50}\right| = 0.04
0.40
−
50
18
=
0.04
. Calculate
∣
0.40
−
0.36
∣
=
0.04
|0.40-0.36|=0.04
∣0.40
−
0.36∣
=
0.04
difference.
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