A researcher conducts an independent measures study comparin

A researcher conducts an independent measures study comparing two treatments and reports the t statistics as t(30) = 2.085. Using a two-tailed test with a µ = .05, is there a significant difference between the two treatments?

Solution

t value = 2.085

critical value for 0.05/2 and df = 29

will be 2.045

conclusion

since t value is greater than critical value , we conclude that there is a significant difference between

the 2 treatments