The interval based on the simulation is so the observed proportion of fives of is the fair spinner's simulation. of
The interval based on the simulation is so the observed proportion of fives of is the fair spinner's simulation. of
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 12CYU
Related questions
Question
Create Confidence Interval from a Simulation
Transcribed Image Text:Mean = 0.2
SD = 0.044
0.05
88
0.1
is
0.15
0.2
0.25
Proportion of Fives
xxxxxxxxx
(Note: don't use percents for the interval or sample
proportion.)
is
0:3
The interval based on the simulation
observed proportion of fives of
Submit Answer
0.35
so the
the fair spinner's simulation.
of
0.4
Transcribed Image Text:Arturo was playing with a spinner that
has 5 equal areas, numbered 1, 2, 3, 4 and
5. Arturo spun the spinner 80 times and 12
of the 80 spins came up as a 5. He wanted
to see how likely a result of 12 fives in 80
spins would be with a fair spinner, so
Arturo used a computer simulation to see
the proportion of fives in 80 spins,
repeated 300 times, assuming a
probability of of spinning a 5. Create an
interval containing the middle 95% of the
data based on the data from the
simulation, to the nearest hundredth, and
state whether the observed proportion of
fives is within the margin of error of the
simulation results.
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