random sample of participants, and you measure their attitude toward three new products that you hope to launch next year. You obtain the data below, showing the average attitude rating for each product across participants. Product 1 Product 2 Product 3 15.0 17.5 20.7 o conduct a chi-square test to assess the homogeneity of the data that you collected. What is the null hypothesis for this test? i-square test is not applicable to this study. = P2= P3 = 1/3 = P2 = P3 e means are equal ion