(Ch11 end of ChQ4) please answer the question completely (10 total answers needed). Indicate whether or not to reject the hypothesis and if the "participants rated the quality of items purchased by others are -the same as/significant higher than/ or significantly lower than- self purchased items". For the 8th question, please select one of the following options: t(16)=6.005/t(15)=3.467/t(14)=0.867/t(30)=3.467For the 9th question, please select one of the following options: p<.05 t="6.005/Ho:uD=0/" or a=".05For" the question please select one of following options: d="0.867/">

4. Gravetter/Wallnau/Forzano, Essentials - Chapter 11 - End-of-chapter question 8 When you get a surprisingly low price on a product, do you assume that you got a really good deal or that you bought a low-quality product? Research indicates that you are more likely to associate low price and low quality if someone else makes the purchase rather than yourself (Yan & Sengupta, 2011). In a similar study, n = 16 participants were asked to rate the quality of low-priced items under two scenarios: purchased by a friend or purchased yourself. The results produced a mean difference of Mp = 2.6 and SS = 135, with self-purchases rated higher. Is the judged quality of objects significantly different for self-purchases than for purchases made by others? Use a two-tailed test with a = .05 and the Distributions tool. Distribution Degrees of Freedom - 21 5000 .5000 O -3.0 -2.0 -1.0 0.0 1.0 2.0 0.000 The sample variance is , the estimated standard error is and t( )= .With critical boundaries of Compute Cohen's d to measure the size of the treatment effect. Estimated Cohen's d = Complete the following sentence demonstrating how the results of the hypothesis test and the measure of effect size would appear in a research report. Participants rated the quality of items purchased by others self-purchased items