Data Analysis
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Institution
Data Analysis
The three chosen variables are “tlifesat,” “tslfest” and “agegp5,” which represent the total life satisfaction, total self-esteem, and age-5-groups. The first two variables, that is, the variables that represent the total life satisfaction and the one that represents total self-esteem are measured in interval scale. From the look of the data, the figures might have been read from a scale and recorded in order. The third variable showing the age group is a normal variable. The reason is, different numbers have been assigned to represent the age groups. For example, 1 represent age group of between age 18 to 24, 2 represent age 25 to 32, 3 represent 33 to 40 years, 4 represent 41 to 49, and 5 represent ages above 50. A descriptive summary of the variables is given in Table 1 below.
Table SEQ Table * ARABIC 1: The descriptive statistics table for the variables are “tlifesat,” “tslfest” and “agegp5.”
Statistics

Total Self-esteem

Total life satisfaction

age 5 groups

N

Valid

436

436

439

Missing

3

3

0

Mean

33.53

22.38

2.954

Median

35.00

23.00

3.000

Mode

40

23

4.0

Std. Deviation

5.395

6.770

1.4151

Variance

29.105

  
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