2. I have data sets (measurements) and I need to know if values are normally distributed. I would like to get this information programmatically in my application and not via plotting and checking it visually myself.
1 Installing a standard solid-strip hardwood floor averages about $8 a square foot for materials, insulation and site finishing, and up to $12 a square foot for wide pine planks, or $1,150-$1,750 for a 12x12-foot room.
Installed hardwood flooring generally runs $3 to $8 per square foot, depending on the variety of wood, but builder Lambert says homeowners can find great deals on recycled wood for kitchens in salvage yards and neighborhood teardowns.