Question: I need help solving this problem. I conducted a One-Way ANOVA analysis for the following question: Is there a difference in software development efficiency among
I need help solving this problem. I conducted a One-Way ANOVA analysis for the following question: "Is there a difference in software development efficiency among developers with low, average, and high scores on a technical interview?" From the tables and charts below, please provide an interpretation of whether there is a difference or no difference. Please describe the results in APA guidelines and paragraph format as of reporting in a journal article, including the tests used, the variables that were examined, and what these results suggest.
Note: Use the most appropriate tables as well as the charts if needed, and provide a title for each table and charts. Thank you.
Table 21
| One-Way ANOVA (Welch's) | ||||
|---|---|---|---|---|
| F | df1 | df2 | p | |
| SoftwareDevelopmentEfficiency | 4.04 | 2 | 53.8 | 0.023 |
Table 22
| Group Descriptives | |||||
|---|---|---|---|---|---|
| Technical_Interview_Rating; 1= low, 2= average, 3=high | N | Mean | SD | SE | |
| SoftwareDevelopmentEfficiency | 1 | 49 | 47.2 | 23.0 | 3.28 |
| 2 | 26 | 47.1 | 18.0 | 3.53 | |
| 3 | 25 | 62.8 | 24.6 | 4.93 |
Table 23
| Homogeneity of Variances Test (Levene's) | ||||
|---|---|---|---|---|
| F | df1 | df2 | p | |
| SoftwareDevelopmentEfficiency | 1.44 | 2 | 97 | 0.241 |
Table 24
| Tukey Post-Hoc Test - SoftwareDevelopmentEfficiency | ||||
|---|---|---|---|---|
| 1 | 2 | 3 | ||
| 1 | Mean difference | 0.107 | -15.6 | |
| p-value | 1.000 | 0.014 | ||
| 2 | Mean difference | -15.7 | ||
| p-value | 0.035 | |||
| 3 | Mean difference | |||
| p-value |
Table 25
| Descriptives | ||
|---|---|---|
| Technical_Interview_Rating; 1= low, 2= average, 3=high | SoftwareDevelopmentEfficiency | |
| N | 100 | 100 |
| Missing | 0 | 0 |
| Mean | 1.76 | 51.1 |
| Median | 2.00 | 51.5 |
| Mode | 1.00 | 40.0 |
| Standard deviation | 0.830 | 23.0 |
| IQR | 1.25 | 36.0 |
| Minimum | 1 | 0 |
| Maximum | 3 | 100 |
| More than one mode exists, only the first is reported |
Figure 15
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
