You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below. Ho: H1- H2 = 0 HA H1- 42+0 Sample 2 n2 = 120 Sample 1 n1 = 125 S1 = 38 X1 = 135...

Please make sure to round to 2 decimal places as mentioned.

Extracted text: You are given the null and alternative hypotheses and the sample information shown below. Complete parts a and b below. Ho: H1- H2 = 0 HA H1- 42+0 Sample 2 n2 = 120 Sample 1 n1 = 125 S1 = 38 X1 = 135 S2 = 35 X2 = 155 a. Develop the appropriate decision rule, assuming a significance level of 0.01 is to be used. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) O A. Reject Ho if t< or="" t=""> O B. Reject Họ if t> O C. Reject Họ if t< b.="" test="" the="" null="" hypothesis="" and="" indicate="" whether="" the="" sample="" information="" leads="" you="" to="" reject="" or="" fail="" to="" reject="" the="" null="" hypothesis.="" use="" the="" test="" statistic="" approach.="" calculate="" the="" value="" of="" the="" test="" statistic.="" t="(Round" to="" two="" decimal="" places="" as="" needed.)="" since="" the="" test="" statistic="" v="" in="" the="" rejection="" region,="" v="" the="" null="" hypothesis.="" there="" is="" v="" evidence="" at="" a="0.01" to="" conclude="" that="" the="" two="" population="" means="" are="">