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Hi Karabiner, I am trying to run the independent t test with SPSS. Normally you put binary variable as IV where you need to define the group. You put the continuous variable into the test variable. But now my IV is a continuous variable and my DV is a binary variable, can I still run the...

Hi Karabiner, Thanks for your reply. do you mean I can still run the independent t sample and it still tell if there any mean difference between 2 group? But I cannot put the number in "define group"

independent-samples t-test is used when you want to compare the mean score (continuous dependent variable) on a binary independent variable. What happen if my DV is a binary variable and my IV is a continuous variable? What analysis should I use?

hi, if I hypothesized there is a negative relationship between a IV and DV, whether the P value should be greater than 0.05?