20 Most Recent
Texas Instruments TI-30Xa Scientific Calculator Questions & Answers
How can I find the mean absolute deviation?
Mean absolute deviation.
Let's break it down into its components.
Mean - Average
Absolute - absolute value - sign doesn't matter - if negative, make positive
Deviation - difference from the mean
Let's do an example. Population 3 7 4 2. Total 16. Mean (Average) 16/4 = 4.
Deviations
3 - 4 = -1 absolute value 1
7 - 4 = 3
4 - 4 = 0
2 - 4 = -2 absolute value 2
Sum of these deviations 1 + 3 + 0 + 2 = 6
Mean (average) of these deviations is 6 / 4 = 1.5.
Good luck,
Paul
4/15/2016 3:36:38 AM •
Texas...
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Answered
on Apr 15, 2016
How do I compute degrees?
What do you want to do with it? Convert an angle in degrees to radians? Calculate its sine, cosine, tangent, or other trigonometric function? Convert a temperature in degrees Celsius to degrees Fahrenheit or vice versa?
2/20/2013 8:15:34 PM •
Texas...
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Answered
on Feb 20, 2013
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