Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assume the samples are random and dependent, and the populations are normally distributed. Claim: P. < 0; a = 0.10. Sample statistics: d= 1.4, s. = 3.6, n = 14 ... Identify the null and alternative hypotheses. Choose the correct answer below. O A. H,: Ha <0 Ha: Ha 2 0 O B. H, Hd > 0 O C. H, Ha20 Ha Hd <0 O D. H, Has0 Ha Ha > 0 O E. H, Ha =0 Ha: Ha #0 OF. H, Ha#0 Ha Ha = 0

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