A study evaluated whether there is a statistical difference in competency scores
ID: 3223452 • Letter: A
Question
A study evaluated whether there is a statistical difference in competency scores among levels. Each subject reports the highest education achieved. The max competency scores range from and is assumed normally distributed. Table 2a and 2b show the SPSS outputs of the statistical analysis. Statistics of competency scores Based on case #2, which is the BEST statement of the null hypothesis? a) There is a significant difference in education levels among competency scores b) There is no significant difference in education levels among competency scores c) There is a significant difference in competency scores among education levels d) There is no significant difference in competency scores among education levels Based Tables in case #2, which statistical analysis was performed? a) Chi-square test b) Independent t-test c) One-way ANOVA d) Mann-Whitney U test e) Wilcoxon signed rank testExplanation / Answer
6. p - value = 0.459, so we do not reject Ho.
Hence,
Option d is correct.
7. This study is a one - way ANOVa study.
Hence,
Option c is correct.
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