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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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