13.38 60 4G+ it .1/ LTE2 . 1 53% % Expert Q&A 1. In a study, the effectiveness of the discovery learning model on 18 high school students will be tested on the variables of creative thinking ability (X1) and self-efficacy (X2). The discovery learning model is said to be effective if the average value of the creative thinking variable exceeds 80, the self-efficacy variable exceeds 130. The results of the study are summarized as follows. X = (86, 137) S = 6 21) Use only the confidence ellipsoid (ellipsoid sketch) to determine whether the discovery learning model is effective in terms of creative thinking ability (X1) and self-efficacy (X2) in multivariate and univariate ways. Write down the hypothesis and summarize the results. used = 0.05 III O