Repeat the process that you performed on the last problem for a) samples of size 20. Note the SE of this distribution and the values of the dots furthest from the population proportionp = 0.680. b) samples of size 50. Note the SE of this distribution and the values of the dots furthest from the population proportion p = 0.680. Use your answers from the previous problem and (a) and (b) above to comment on the effect of increasing the sample size on the accuracy of using a sample proportion to estimate the population proportion. In other words, what do you notice about the variability in the sample proportions as the sample size incieases?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Repeat the process that you performed on the last problem for
a) samples of size 20. Note the SE of this distribution and the values of the dots furthest
from the population proportionp = 0.680.
b) samples of size 50. Note the SE of this distribution and the values of the dots furthest
from the population proportion p = 0.680.
Use your answers from the previous problem and (a) and (b) above to comment on the
effect of increasing the sample size on the accuracy of using a sample proportion to
estimate the population proportion. In other words, what do you notice about the
variability in the sample proportions as the sample size incieases?
Transcribed Image Text:Repeat the process that you performed on the last problem for a) samples of size 20. Note the SE of this distribution and the values of the dots furthest from the population proportionp = 0.680. b) samples of size 50. Note the SE of this distribution and the values of the dots furthest from the population proportion p = 0.680. Use your answers from the previous problem and (a) and (b) above to comment on the effect of increasing the sample size on the accuracy of using a sample proportion to estimate the population proportion. In other words, what do you notice about the variability in the sample proportions as the sample size incieases?
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