I need a statistician -- 2
Budget: $750 – $1,500 USD
Hello,
Task Overview:
We are construction consulting company interested in developing lower cost alternatives for clients when providing inspection services for balcony/deck inspections. There are generally 5 elements that are required for inspections required by law which include (Stair Landings, Front Entry Decks, Private Decks, Stair Towers & Bridge Decks). Per the senate bill, we are required to inspect a sufficient number of elements to provide a minimum 95% confidence level (making margin of error no more than 5%). We need to be able to calculate numerous sample size options that will be reflective of the total population as to provide a proposal based on inspection of the number of elements in our sample sizes. We can also add variables, such as including pre-determined failures into the calculator.
Our Goal:
We would like to develop a formula (Preferably in Excel) for calculating numerous sample size options that will be reflective of the total population as to provide a proposal based on inspection of the number of elements in our sample sizes. We can also add variables, such as including pre-determined failures into the calculator to assure the required 95% confidence level. This way, we can provide alternatives for each client to have lower cost options other than just the 100% inspection of all elements.
We are open to discussing all options recommended by the statistician for achieving this goal.
Thank you,
Task Overview:
We are construction consulting company interested in developing lower cost alternatives for clients when providing inspection services for balcony/deck inspections. There are generally 5 elements that are required for inspections required by law which include (Stair Landings, Front Entry Decks, Private Decks, Stair Towers & Bridge Decks). Per the senate bill, we are required to inspect a sufficient number of elements to provide a minimum 95% confidence level (making margin of error no more than 5%). We need to be able to calculate numerous sample size options that will be reflective of the total population as to provide a proposal based on inspection of the number of elements in our sample sizes. We can also add variables, such as including pre-determined failures into the calculator.
Our Goal:
We would like to develop a formula (Preferably in Excel) for calculating numerous sample size options that will be reflective of the total population as to provide a proposal based on inspection of the number of elements in our sample sizes. We can also add variables, such as including pre-determined failures into the calculator to assure the required 95% confidence level. This way, we can provide alternatives for each client to have lower cost options other than just the 100% inspection of all elements.
We are open to discussing all options recommended by the statistician for achieving this goal.
Thank you,