You roll a die 400 times. It comes up "six" 80 times. Please calculate a 90% confidence interval for the true proportion of "sixes" You must explain all of the steps you take. You can do this in words.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
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You roll a die 400 times. It comes up "six" 80 times. Please calculate a 90% confidence interval for
the true proportion of "sixes" You must explain all of the steps you take. You can do this in words.
You do not have to use mathematical symbols.
Transcribed Image Text:You roll a die 400 times. It comes up "six" 80 times. Please calculate a 90% confidence interval for the true proportion of "sixes" You must explain all of the steps you take. You can do this in words. You do not have to use mathematical symbols.
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