Hi all,
I have gathered 180 respondents and asked them to rate two products (so each respondents rates both products). The only difference between the two products is that one product has an extra feature and the other does not. Now I want to know whether there are significant differences between the mean ratings of both products, in order to determine whether there is a statistically significant effect of this feature on rating. What is the best way to test this, using SPSS?
Thank you in advance for the assistance!
I have gathered 180 respondents and asked them to rate two products (so each respondents rates both products). The only difference between the two products is that one product has an extra feature and the other does not. Now I want to know whether there are significant differences between the mean ratings of both products, in order to determine whether there is a statistically significant effect of this feature on rating. What is the best way to test this, using SPSS?
Thank you in advance for the assistance!