Question
A researcher wants to show the mean from population 1 is less than the mean from population 2 in matched-pairs data. If the observations from
A researcher wants to show the mean from population 1 is less than the mean from population 2 in matched-pairs data. If the observations from sample 1 are Xi and the observations from sample 2 are Yi, and di = Xi Yi, then the null hypothesis is
H0:d=0 and the alternative hypothesis is H1:d
greater than> less than or equals greater than or equals not equals OR less than 0.
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Cambridge IGCSE And O Level Additional Mathematics
Authors: Val Hanrahan, Jeanette Powell
1st Edition
1510421645, 978-1510421646
