I have worn many labels (Not in any particular order): Catholic, Wife, Mom,Gramma, Doctor, Major, Soccer Mom, Military Wife, Fellow.
All of these filter my views of the world. I hope that like St. Monica, I can through prayer, words and example, lead my children and others to Faith.
"The important thing is that we do not let a single day go by in vain without putting it to good use for eternity"--Blessed Franz Jägerstätter

Saturday, September 23, 2006

Mathematical Musings

Today’s Washington Post has an article about a food pantry in the nation’s wealthiest county, Loudoun County, in Virginia. It is a worthy topic to explore how amid the very wealthy there are those who are struggling to survive. I guess journalism majors don’t take much math. Or maybe my family is just a bunch of math geeks. In any case we were all embarrassed for the writer when we read the following statement in the Post:

Its median family income is more than $98,000 a year. Half of the county’s households make even more.


Uh, yes. That is what a median means:

The middle number in a given sequence of numbers, taken as the average of the two middle numbers when the sequence has an even number of numbers: 4 is the median of 1, 3, 4, 8, 9.


Even my seventh grader recognized that by definition half of the county’s households have an income above the median. The other half are below. And not everyone with an income below the median is frequenting the food pantry.

What the writer was really trying to express is the range of incomes in Loudoun County. The curve has a long tail that reaches to very low incomes. Maybe the mode of the income distribution would have been a better statistic to consider. Or maybe we will just forget the statistics all together and pack up a couple of bags full of groceries to give to the food pantry. Unlike calculus, Christian charity knows no limits.

3 comments:

Michelle said...

Journalist don't require much math to actually get a degree. They don't usually require much English either.

Dismas said...

I live in New Jersey, which is the richest state in the Union. We also have some very poor cities here. Suffice it to say, our food banks are always in need.

NJ is the richest state, but has some of the poorest cities

David said...

As a jounrnalism major, no, we weren't required to take much math (our paychecks are too small to require that), shockingly little english (that's what editors are for), and damn too little history(only making the deadline of the day matters. Yesterday's news is, well, yesterday's news) But hey, a newspaper only costs about 50 cents and the network news is free. You get what you pay for.

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