Math statisticwhat is the two critical values for a two-tailed test with 70% confidence? Please show all your steps to solve this problem.Step 1:Subtract the confidence level from 100% to find the ? level: 100% 70% = 30%.Step 2:Convert Step 1 to a decimal: 30% = 0.30.Step 3:Divide Step 2 by 2 (this is called ?/2)….
Math statistic
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