Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Course: Statistics and Probabilities Following table shows a data set with information on 25 of shadow stocks monitored by American Association of Individual Investors. These

Course: Statistics and Probabilities

Following table shows a data set with information on 25 of "shadow" stocks monitored by American Association of Individual Investors. These are common stocks of small companies that are not closely watched by Wall Street analysts.

FIRM Stock Exchange

Short

Name

Market capacity (millions of $) Price / profit 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
Environment 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

Based on this table, answer following activities and questions as appropriate:

(a) How many variances are there in this data set?

b) Which variables are qualitative and which are quantitative?

c) For the Stock Exchange variable, show Frequency and Percentage Frequency of AMEX, NYSE and OTC.

d) Construct a bar chart according to table elaborated in c) above.

e) Show Frequency Distribution of Gross Profit Margin using 5 intervals: 0-14.9, 15-29.9, 30-44.9, 45-59.9 and 60-74.9.

f) Construct a histogram with grouped table of point e).

g) What is the most frequent price/earnings ratio according to intervals in e)?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Calculus

Authors: Jon Rogawski, Colin Adams

3rd Edition

1319116442, 9781319116446

More Books

Students also viewed these Mathematics questions

Question

Repeat Prob. 1331 for a temperature of 400 K.

Answered: 1 week ago

Question

Improving creative problem-solving ability.

Answered: 1 week ago