Concept explainers
To calculate statistics appropriate for the data sets.
Answer to Problem 10.4.3P
Dispersion in 1981-1985 is more than 2005-2011,
Explanation of Solution
Given information:
Formula used:
MAD is mean absolute deviation
n is number of frequency
Calculation:
Table for length of the flight 1981-1985
Using mean formula
On solving,
Using mean absolute deviation formula
On solving,
Table for length of the flight 2005-2011
Using mean formula
On solving,
Using mean absolute deviation formula
On solving,
Deviation in flight day 1981-1985 is more than deviation in flight days 2005-2011.
Dispersion in 1981-1985 is more than 2005-2011,
Chapter ISG Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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