To create a sample bell curve, follow these steps: 1  Start Excel. 2  Enter the following column headings in a new worksheet: 3  Enter the following data in the same worksheet:  Enter the following formulas in the same 1  worksheet: Enter the following formulas to generate the bin range for the histogram:
Cost to get a new toilet installed varies from $90 to $180 for labor or from $120 to $250 if additional materials have to be purchased for the proper installation.ertified installer or licensed plumber will charge $130 - $180 for labor alone to replace a standard floor mounted toilet. Local handyman can complete the work about 10% - 20% cheaper. In the price will be included old toilet removal, changing wax ring, new water supply hose and new toilet installation.
Installing a sink in the bathroom, kitchen or laundry room will vary in price depending on the actual cost of the new sink itself, but the labor should be between $150 and $360.or brand new sink installation, expect to pay between $2,280 and $3,580. Of course, the cost of the sink will play a role in the final total for this project.