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A simple random sample of 900 elements generates a sample proportion p = 0.53. a. Provide the 90% confidence interval for the population proportion
A simple random sample of 900 elements generates a sample proportion p = 0.53. a. Provide the 90% confidence interval for the population proportion (to 4 decimals). b.Provide the 99% confidence interval for the population proportion (to 4 decimals).
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Cambridge IGCSE And O Level Additional Mathematics
Authors: Val Hanrahan, Jeanette Powell
1st Edition
1510421645, 978-1510421646
