mean
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- Great Grand Panjandrum
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In the FORTRAN (FORmula TRANslation) computer language, variables whose names begin with the letters I, J, K, L, M, and N are integers (whole numbers without decimals (e. g. 1, 2, 3, ...)) by default and all others are real numbers (having a decimal part or an exponent (1.2, 3.05, 2E16 (2[sup]16[/sup]), ... ). Since the word MEAN can also mean (i. e., "is another word for") AVERAGE (the sum of a group of values divided by the number of values) in statistical applications, it's a popular variable name. The trouble is, a variable named MEAN is an integer by default, which causes any decimal part to be truncated (dropped). However, there is a way to override this default setting by telling the compiler to treat a variable that would normally be an integer as a real number. That's why my favorite FORTRAN statement is:
REAL MEAN
Regards//Larry
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
- Slava
- Great Grand Panjandrum
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Mean/Average/Median
I could have sworn that way back when, in grade school, we were taught that these each had different meanings in Math. However, I can't come up with a difference between mean and average. Am I mis-remembering, or is there a difference? Any math wiz out there who'd care to help?
Thanks,
Slava
Thanks,
Slava
- Slava
- Great Grand Panjandrum
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Math
Thank you for the tutorial. I'd forgotten completely about the mode and range. I also thought the median was the number at which 50% are above, and 50% below. This tutorial doesn't put it that way. Oh, well, shows what I know, eh?
Slava
Slava
It's nothing Slava.
I'm an artist, where mean is part of a pugnacious observer's demand, "Yeah. But what does it mean?" Median refers to your quick estimate of a potential client's income level/purchasing power. Following a mode is adherence to a specific style. Range is the extent of your development of technical skill and creative technique(s). (Or, I suppose, it could be a western-themed landscape.)
-gailr
who abhores the average...
I'm an artist, where mean is part of a pugnacious observer's demand, "Yeah. But what does it mean?" Median refers to your quick estimate of a potential client's income level/purchasing power. Following a mode is adherence to a specific style. Range is the extent of your development of technical skill and creative technique(s). (Or, I suppose, it could be a western-themed landscape.)
-gailr
who abhores the average...
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- Great Grand Panjandrum
- Posts: 2578
- Joined: Tue Feb 15, 2005 3:56 pm
- Location: Crownsville, MD
Gail's not just another mean woman ...It's nothing Slava.
I'm an artist, where mean is part of a pugnacious observer's demand, "Yeah. But what does it mean?" Median refers to your quick estimate of a potential client's income level/purchasing power. Following a mode is adherence to a specific style. Range is the extent of your development of technical skill and creative technique(s). (Or, I suppose, it could be a western-themed landscape.)
-gailr
who abhores the average...
Regards//Larry
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
- Dr. Goodword
- Site Admin
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MEANINGS OF MEAN
The problem with mean is not that it is short but that it has so many different meanings, some coming from semantic drift, others from coincidental merging of different words. I would have to focus on one meaning, which would have to be as interesting as the other words in the series.
• The Good Dr. Goodword
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- Great Grand Panjandrum
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- Joined: Tue Feb 15, 2005 3:56 pm
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Re: MEANINGS OF MEAN
Maybe you should have a "mean theme" for a week's worth of words, a five-for-the-price-of one special. Monday would be a mean one, Tuesday would be mean, too, ...The problem with mean is not that it is short but that it has so many different meanings, some coming from semantic drift, others from coincidental merging of different words. I would have to focus on one meaning, which would have to be as interesting as the other words in the series.
Regards//Larry
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
"To preserve liberty, it is essential that the whole body of the people always possess arms, and be taught alike, especially when young, how to use them."
-- Attributed to Richard Henry Lee
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