Let \V be the subspace of R4 spanned by the vectors 1-1'1. W 1. 1-1', . \\'4. where Find a basis for \V .i

CHAPTER 8: CONFIDENCE INTERVALS FOR ONE POPULATION MEAN 8.1: Estimating a population mean • Common problem in statistics is to obtain information about the mean, ������������, of a population. • If population is small, we can ordinarily determine ������������ exactly by first taking a census and then computing ������������ from the population data. • If population is large, often...