Often the raw data itself is not normally distributed, but the logarithm of the data may in fact be a normally distributed set. To test if your numbers are log-normal, take the logarithm of each point, then apply one or all of the tests above.
Because labor costs vary across the country, the cost of adding Hardie board siding to a home depends on location. The Bureau of Labor Statistics show that as of May 2010, installers made a mean $21.10 per hour, with lows of $11.85 and highs of $34.45.
Seattle Siding Lp replacement usually cost about $4-$5 dollars a square. foot this works out to about $9500-$12000 for a typical project. This would include the cost to remove the old and install new James Hardie Hardieplank fiber cement material on the exterior of your home.eattle Siding Lp replacement usually cost about $4-$5 dollars a square. foot this works out to about $9500-$12000 for a typical project. This would include the cost to remove the old and install new James Hardie Hardieplank fiber cement material on the exterior of your home.