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.
The total cost of your hardwood flooring installation will also be determined by the size or complexity of the job. Flooring contractors will always add labor charges to the price of the installation and those can range anywhere from $500 to $3,000. This cost is determined by the: Type of wood.