I think the easiest method is to calculate the skewness and kurtosis of your data. If both are near enough to zero, it's normal. To get the score one method often used is the Jarque-Beta test which gives you the p-value given the calculated skewness and kurtosis. share | cite | improve this answer.
Note that surface texturing or skim coating is NOT included in this estimate. For a basic 500 square feet project in zip code 47474, the benchmark cost to Hang Drywall ranges between $1.43 - $1.76 per square foot* .To estimate costs for your project: 1.or a basic 500 square feet project in zip code 47474, the benchmark cost to Hang Drywall ranges between $1.43 - $1.76 per square foot* . To estimate costs for your project:
Using this type of method to determine drywall install and finish costs is pretty common in the new construction industry, but does have a place within large remodeling projects as well. Installing and finishing drywall will cost around 85Â¢ to $1.15 per sq.ft. for drywall prices, with an average of about $1 per sq.ft.You should expect to pay, however, about $30/sheet for a decent quality hanging and finishing job.sing this type of method to determine drywall install and finish costs is pretty common in the new construction industry, but does have a place within large remodeling projects as well. Installing and finishing drywall will cost around 85Â¢ to $1.15 per sq.ft. for drywall prices, with an average of about $1 per sq.ft.