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The following table shows a data set containing information for 25 of the shadow stocks tracked by the American Association of Individual Investors (aaii.com, February 2002). Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts. Click on the datafile logo to reference the data. DATA file Company DeWolfe Companies Exchange Ticker Symbol Market Cap ($ millions) Price/ Gross Profit Earnings Ratio Margin (%) 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 ΤΟ 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 a. How many variables are in the data set? b. Of the following subset of variables, indicate which are categorical and which are quantitative. Exchange Select Price/Earnings Ratio Select Gross Profit Margin (%) Select c. For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Exchange Frequency Percent Frequency AMEX % NYSE OTC % % Total %

The following table shows a data set containing information for 25 of the shadow stocks tracked by the American Association of Individual Investors (aaii.com, February 2002). Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts. Click on the datafile logo to reference the data. DATA file Company DeWolfe Companies Exchange Ticker Symbol Market Cap ($ millions) Price/ Gross Profit Earnings Ratio Margin (%) 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 ΤΟ 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 a. How many variables are in the data set? b. Of the following subset of variables, indicate which are categorical and which are quantitative. Exchange Select Price/Earnings Ratio Select Gross Profit Margin (%) Select c. For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Exchange Frequency Percent Frequency AMEX % NYSE OTC % % Total %

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
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The following table shows a data set containing information for 25 of the shadow stocks tracked by the American Association of Individual Investors (aaii.com, February 2002). Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts. Click on the datafile logo to reference the data. DATA file Company DeWolfe Companies Exchange Ticker Symbol Market Cap ($ millions) Price/ Gross Profit Earnings Ratio Margin (%) 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 ΤΟ 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 a. How many variables are in the data set? b. Of the following subset of variables, indicate which are categorical and which are quantitative. Exchange Select Price/Earnings Ratio Select Gross Profit Margin (%) Select c. For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Exchange Frequency Percent Frequency AMEX % NYSE OTC % % Total %
Transcribed Image Text:The following table shows a data set containing information for 25 of the shadow stocks tracked by the American Association of Individual Investors (aaii.com, February 2002). Shadow stocks are common stocks of smaller companies that are not closely followed by Wall Street analysts. Click on the datafile logo to reference the data. DATA file Company DeWolfe Companies Exchange Ticker Symbol Market Cap ($ millions) Price/ Gross Profit Earnings Ratio Margin (%) 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 ΤΟ 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 a. How many variables are in the data set? b. Of the following subset of variables, indicate which are categorical and which are quantitative. Exchange Select Price/Earnings Ratio Select Gross Profit Margin (%) Select c. For the Exchange variable, show the frequency and the percent frequency for AMEX, NYSE, and OTC. Exchange Frequency Percent Frequency AMEX % NYSE OTC % % Total %
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