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 standard hardwood floor installation cost is between $3 and $4 per square foot, but letâs be clear this is just the baseline cost. Calculating your own hardwood installation prices is not straightforward, proper consideration of many factors is necessary to get an accurate estimate of the total cost to install hardwood flooring.