In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with standard deviation 8.39 years. Twenty years later, in 2020, the same survey results in to an average of 9.83 years with standard deviation 8.26 years. Therefore, the variability of the 2020 data, in comparison to the variability of the 2000 data, is:

MATLAB: An Introduction with Applications
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In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with standard deviation 8.39 years. Twenty
years later, in 2020, the same survey results in to an average of 9.83 years with standard deviation 8.26 years. Therefore, the
variability of the 2020 data, in comparison to the variability of the 2000 data, is:
Επιλέξτε ένα:
a. Cannot be answered with the given information
O b.
Larger
The same
c.
O d. Smaller
Transcribed Image Text:In a survey, in 2000, it was found that a marriage lasts on average 10.48 years with standard deviation 8.39 years. Twenty years later, in 2020, the same survey results in to an average of 9.83 years with standard deviation 8.26 years. Therefore, the variability of the 2020 data, in comparison to the variability of the 2000 data, is: Επιλέξτε ένα: a. Cannot be answered with the given information O b. Larger The same c. O d. Smaller
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