10 For this example. do we use the z score or t score table to find the critical cutoff score(s)? 11 If we need degrees of freedom, what is its value? 12 If we use a = 5%, what is the value of the critical cutoff score(s)? 13 Using the critical score(s) for a = 5%, what is the Decision Rule? Do NOT state the decision here. 14 If we use a = 1%, what is the value of the critical cutoff score(s)? 15 Using the critical score(s) for a = 1%, what is the Decision Rule? Do NOT state the decision here. 16 Evaluate Welch's T test and use it as Computed T 17 If we use a = 5%, what is our final decision? Reject Ho or Do NOT Reject Ho? 18 If we use a = 1%, what is our final decision? Reject Ho or Do Not Reject Ho 19 Using calculator results of Welch's T test locate p- value for our test statistic? Show 5 decimal. 20 If we use a = 5%, What would be our final decision using p-values? Reject Ho or Do Not Reject Ho