Now you know the range and interquartile range for the age variable…but you are concerned because both of these measures of variability are flawed (in fact, you can easily list the drawbacks of each measure because you have studied so well!). So, you realize it is also important to check out the standard deviation.
You use SPSS and find that the standard deviation for the age variable is ________.
Enter your answer rounded to two decimal places (i.e., 10.11, not 10, not 10.1, not 10.110).
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