Test the claim below about the mean of the differences for a population of paired data at the level of significance a. Assu Claim: Hd <0; a=0.10. Sample statistics: d = 1.5, sd = 3.4, n = 13 Identify the null and alternative hypotheses. Choose the correct answer below. OA. Ho: Hd <0 Ha: Hd 20 OC. Ho: Hd 20 Ha: Hd so OE. Ho: Hd 20 Ha: Hd <0 Ho О в. н. H D. H Ha OF. Ho i Ha:

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