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Fill in the blank below . A researcher wants to show the mean from population I is less than the mean from population ? in matched - pairs data . If

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Fill in the blank below .
A researcher wants to show the mean from population I is less than the mean from population ? in matched - pairs data . If the observations from sample I are* and
the observations from sample & are " ; and d =* - "; then the null hypothesis is Ho : H = 0 and the alternative hypothesis is My: Hy O.
A researcher wants to show the mean from population I is less than the mean from population ? in matched - pairs data . If the observations from sample I are* and*
the observations from sample ? are "; and d =* - " ; then the null hypothesis is Ho HO = O and the alternative hypothesis is Hy : Ha| |0.

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