Essentials of Statistics for Business and Economics (with XLSTAT Printed Access Card)
8th Edition
ISBN: 9781337114172
Author: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Publisher: Cengage Learning
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Chapter 1, Problem 20SE
A survey of 131 investment managers in Barron’s Big Money poll revealed the following:
- 43% of managers classified themselves as bullish or very bullish on the stock market.
- The average expected return over the next 12 months for equities was 11.2%.
- 21% selected health care as the sector most likely to lead the market in the next 12 months.
- When asked to estimate how long it would take for technology and telecom stocks to resume sustainable growth, the managers’ average response was 2.5 years.
- a. Cite two
descriptive statistics . - b. Make an inference about the population of all investment managers concerning the average return expected on equities over the next 12 months.
- c. Make an inference about the length of time it will take for technology and telecom stocks to resume sustainable growth.
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Chapter 1 Solutions
Essentials of Statistics for Business and Economics (with XLSTAT Printed Access Card)
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