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.
How Much Does Maple Hardwood Flooring Cost. Maple is slightly less expensive than oak, with an average price of $7 to $11 per square foot for materials and installation. In some cases, you could pay $15 or more per square foot.ak flooring varies in price depending on the quality. The average price for materials and installation is about $8 to $12 per square foot, but in some cases you could pay as much as $20 per square foot.