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The following table provides descriptive analysis from SPSS. Interpret the Standard error and 95% confidence interval for the variable satisfaction (X12). Descriptives Statistic Std. Error
The following table provides descriptive analysis from SPSS. Interpret the Standard error and 95% confidence interval for the variable satisfaction (X12).
Descriptives | |||
Statistic | Std. Error | ||
X12 How satisfied are you with your existing DVD player? | Mean | 3.98 | .137 |
95% Confidence Interval for Mean | Lower Bound | 3.70 | |
Upper Bound | 4.25 | ||
5% Trimmed Mean | 3.97 | ||
Median | 4.00 | ||
Variance | 3.753 | ||
Std. Deviation | 1.937 | ||
Minimum | 1 | ||
Maximum | 7 | ||
Range | 6 | ||
Interquartile Range | 4 | ||
Skewness | -.006 | .172 | |
Kurtosis | -1.246 | .342 |
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