Question
Approximately 20%of cars in the United States are white. You take a simple random sample of 140 cars on Etown's campus and find that 32
Approximately
20%of cars in the United States are white. You take a simple random sample of 140 cars on Etown's campus and find that 32 are white. If20%
20%of cars on Etown's campus are white, then what proportion of samples like yours would have 32 or fewer white cars?
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
10th edition
470458364, 470458365, 978-0470458365
