The accompanying table shows two samples that were collected as matched pairs. Complete parts (a) through (d) below. Click the icon to view the data table. Choose the correct answer below. a. State the null and alternative hypotheses to test if the population represented by Sample 1 has a mean that is 2.0 units higher than the population represented by Sample 2. Let ud be the population mean of matched-pair differences for Sample 1 minus Sample 2. State the null and alternative hypotheses. O A. Ho: Hd $2.0 - X O B. Ho: Hd # 2.0 i Data Table H 1: Hd > 2.0 H1: Hd = 2.0 O C. Ho: Hd $2.0 Hy : Hd