Calculate these descriptive statistics.

1. Mean of sales
2. Variance of materials costs
3. Covariance of labor costs and materials costs
4. Mean of labor costs
5. Total sales

Calculate at least two more descriptive statistics for this dataset.

 

1. 
   

Region Sales 1 $2,070,279.00 $59,313.00 2 $2,253,758.00 $84,294.00 3 $1,158,833.00 $61,570.00 31,190,093.00 301,370.00 4 $1,916,107.00 $75,704.00 0000 5 $2,209,766.00 $73,411.00 6 $1,344,758.00 7 $1,525,285.00 de 8 $2,101,502.00 63.343.836 $2,343,835.00 9 $63,438.00 100 10 $1,965,095.00 $61,898.00 11 $1,426,194.00 $85,093.00 200 12 $2,029,357.00 $59,075.00 4 Bedr00 13 Labor Costs Materials Costs HERIN $986,042.00 $78,975.00 14 $1,901,358.00 $86,003.00 15 $1,465,856.00 $86,628.00 100. 16 $1,339,142.00 $66,014.00 17 $1,200,863.00 $57,088.00 18 $1,295,627.00 $68,377.00 19 $892,951.00 $63,295.00 3.com 20 $1,781,455.00 $68,708.00 20 21 $2,004,767.00 $72,406.00 $58,071.00 $63,391.00 $71,228.00 22 $1,806,366.00 $66,453.00 201 23 $1,589,468.00 $73,428.00 24 $1,417,498.00 $80,573.00 25 $1,007,695.00 $71,824.00 26 $2,047,287.00 $58,911.00 27 $633,691.00 $70,385.00 28 $1,498,891.00 $78,440.00 29 $845,502.00 $56,672.00 con 36 $1.090.014.00 36 $1,089,914.00 276201161000 37 $2,011,619.00 29 52.291 492.00 38 $2,281,482.00 20 39 co 30 $1,326,477.00 21 $2,260 952.00 31 $2,269,852.00 22 62.255.277.00 $64.202.00 32 $2,355,777.00 $64,302.00 33 $537,921.00 1206 804.00 34 $1,795,804.00 25 $1 125 572.00 35 $1,135,573.00 .... 67 53 $021, 104.00 $921,194.00 40 41 62 61 660.231.00 42 $1,569,321.00 54 54 1.00 67.072.00 $67,073.00 $85,644.00 $90.519.00 $80,518.00 $97.305.00 $87,295.00 $70.623.00 $70,522.00 623.315.00 $73,215.00 620 161.00 $78,151.00 $95.752.00 $85,753.00 $76.775.00 $76,725.00 1601 862.00 $67.337.00 $67,237.00 $1,691,862.00 1068440.00 $77.632.00 $1,268,440.00 $73,632.00 47 800-15.00 2932.068.00 43 $823,068.00 $80,167.00 $90.247.00 $80,347.00 44 81 524 605.00 626 399.00 44 $1,524,685.00 $75,288.00 $62.292.00 45 $1.008 126.00 45 $1,908,126.00 $63,282.00 46 $1,566,024.00 $69,968.00 203 190.00 47 61 610.000.00 47 $1,619,888.00 6909 501.00 $808,591.00 40 $83,180.00 $69.010.00 $68,919.00 48 40 $1.040 220.00 49 $1,040,239.00 50 50 $67.079.00 $67,078.00 $907 462.00 $75.290.00 $997,462.00 $75,289.00 51 $67.731.00 52 51 886 438.00 52 $1,886,438.00 $67,231.00 5864.289.00 $83 353.00 $864,289.00 $83,353.00 $901.620.00 $68.407.00 $801,630.00 $68,497.00 $544,624.00 $81,315.00 55 $1,287,403.00 $87,633.00 56 330goda.ccomm $890,054.00 $56,083.00 Coor $2,239,090.00 $86,178.00 57 58 $2,262,311.00 $57,910.00 30 32,402,311.00 97910.00 59 $1,080,190.00 $87,059.00 60 $2,147,915.00 $80,572.00 00 36,147,919:00 300,372.00 61 $2,396,990.00 $80,957.00 62 $1.417.255.00 $58,839.00 02 STE 63 $1,157,278.00 $69,583.00 de antren 64 $1,134,178.00 $80,016.00 300 65 $2,345,258.00 $73,865.00 66 $1,672,436.00 $81,601.00 67 $2,345,143.00 $63,813.00 68 $2.261.119.00 $76.714.00 $25,489.00 $24,159.00 $27,903.00 200 $26,936.00 630.383.00 $20,282.00 637.227.00 $27,327.00 deraan.ou $20,948.00 633 665.00 $22,553.00 Ca $26,483,00 100 $18,493.00 CA $28,694.00 605 420.00 $27,439.00 GAYS. $26,713.00 26.040.00 $25,048.00 637.050.00 $27,959.00 600 205.00 $20,393.00 600 64.00 $20,524.00 CADEN $26,861.00 633 864.00 $23,854.00 617.661.00 $17,651.00 201306.00 $24,306.00 605.055.00 $25,955.00 636 203.00 $25,793.00 600 110.00 $27,410.00 CAT $27,023.00 $19,564.00 $18,798.00 $27,471.00 $28,614.00 632.815.00 $22,815.00 601-864.00 $21,864.00 A $17,614.00 618 560.00 $18,759.00 633 672.00 $22,673.00 00101000 $24,010.00 632 657.00 $22,557.00 60.225.00 $28,035.00 603.983.00 $23,273.00 680 106.00 $20,106.00 650.001.00 $29,091.00 638 556.00 $28,556.00 $20,155.00 10.00 $19,767.00 60410400 $26,404.00 www.waw.....co $25,759.00 600 45.00 $22,545.00 con.. $28,056.00 600 150.00 $23,179.00 610.007.00 $19,997.00 600.000.00 $29,025.00 GOGIC.CO $18,740.00 603.860.00 $27,850.00 631.087.00 $21,987.00 $27.823 00 $22.756.00 $20,547.00 CAR $27,994.00 $24,894.00 $24,367.00 www.w $25,795.00 240.000.00 $19,901.00 $27,052.00 deno $28,822.00 daun $29,467.00 $19.903.00 $26,807.00 $18,103.00 $26.727.00 C