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In 2010, the census that was conducted showed that the average household size in the USA was 2.5 persons per household. James wanted to check
In 2010, the census that was conducted showed that the average household size in the USA was 2.5 persons per household. James wanted to check if it has changed since then. James collects a simple random sample of 1000 households from the USA and calculates the average household size of the 1000 households to be 2.7. Is the number 2.5 a statistic or a parameter
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Mathematical Interest Theory
Authors: Leslie Jane, James Daniel, Federer Vaaler
3rd Edition
147046568X, 978-1470465681
