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.
Average Price Range for Solid Hardwood Flooring. 1  $2 per square foot, up to about $5 per square foot for unfinished domestic hardwoods. 2  Pre-finished solid wood flooring prices start at about $4 and can cost as much as $12 per square foot, but most is found in the $4-$10 per square foot price range.