Question
Hi I'm not sure with this question please help me. A transportation planner wishes to estimate the proportion of commuters who drive to work within
Hi I'm not sure with this question please help me.
A transportation planner wishes to estimate the proportion of commuters who drive to work within 0.05. How large should the sample be, if the planner desires a confidence level of 90%? ( need to assume proportion(p) that will give the widest Confidence interval)
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Advanced Engineering Mathematics
Authors: ERWIN KREYSZIG
9th Edition
0471488852, 978-0471488859
