statistics questions!!

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shadow02.xlsx

Data

Company Exchange Ticker Symbol Market Cap ($ millions) Price/Earnings Ratio Gross Profit Margin (%)
DeWolfe Companies AMEX DWL 36.4 8.4 36.7
North Coast Energy OTC NCEB 52.5 6.2 59.3
Hansen Natural Corp. OTC HANS 41.1 14.6 44.8
MarineMax, Inc. NYSE HZO 111.5 7.2 23.8
Nanometrics Incorporated OTC NANO 228.6 38.0 53.3
TeamStaff, Inc. OTC TSTF 92.1 33.5 4.1
Environmental Tectonics AMEX ETC 51.1 35.8 35.9
Measurement Specialties AMEX MSS 101.8 26.8 37.6
SEMCO Energy, Inc. NYSE SEN 193.4 18.7 23.6
Party City Corporation OTC PCTY 97.2 15.9 36.4
Embrex, Inc. OTC EMBX 136.5 18.9 59.5
Tech/Ops Sevcon, Inc. AMEX TO 23.2 20.7 35.7
ARCADIS NV OTC ARCAF 173.4 8.8 9.6
Qiao Xing Universal Tele. OTC XING 64.3 22.1 30.8
Energy West Incorporated OTC EWST 29.1 9.7 16.3
Barnwell Industries, Inc. AMEX BRN 27.3 7.4 73.4
Innodata Corporation OTC INOD 66.1 11.0 29.6
Medical Action Industries OTC MDCI 137.1 26.9 30.6
Instrumentarium Corp. OTC INMRY 240.9 3.6 52.1
Petroleum Development OTC PETD 95.9 6.1 19.4
Drexler Technology Corp. OTC DRXR 233.6 45.6 53.6
Gerber Childrenswear Inc. NYSE GCW 126.9 7.9 25.8
Gaiam, Inc. OTC GAIA 295.5 68.2 60.7
Artesian Resources Corp. OTC ARTNA 62.8 20.5 45.5
York Water Company OTC YORW 92.2 22.9 74.2

Table 1.1 A Data Set for 25 Shadow Stocks