Question: t = 1.45, df = 12, alpha = .05, two-tailed critical value of t = Decision = t = 2.90, df = 22, alpha =

t= 1.45,df= 12, alpha = .05, two-tailed

critical value oft= Decision =

t= 2.90,df= 22, alpha = .01, two-tailed

critical value oft= Decision =

t= 2.60,df= 17, alpha = .05, one-tailed

critical value oft= Decision =

t= 1.70,df= 13, alpha = .05, one-tailed

critical value oft= Decision =

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