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*Two ways to state these: One sample or sample of differences, want to test specific value for the population median M.
*Two ways to state these: One sample or sample of differences, want to test specific value for the population median M.
*Null: H0:p=1/2is equivalent to M = M0.
*Null: H0:p=1/2is equivalent to M = M0.
*Alternative: <math>Ha:p<1/2</math> is equivalent to <math>M>M_0</math> or <math>Ha: p>1/2</math> is equivalent to <math>M < M_0</math> or Ha:p not equal to 1/2 is equivalent to <math>M\ne M_0</math>
*Alternative: Ha:p<1/2 is equivalent to <math>M>M_0</math> or <math>Ha: p>1/2</math> is equivalent to <math>M < M_0</math> or Ha:p not equal to 1/2 is equivalent to <math>M\ne M_0</math>
*'''Step2''':Test statistic (no data conditions needed)
*'''Step2''':Test statistic (no data conditions needed)
*S+ = Number of observations greater than <math>M_0</math> or Number of observations with <math>x>y</math>.
*S+ = Number of observations greater than <math>M_0</math> or Number of observations with <math>x>y</math>.