Association of Individual Investors (AAII) statistics on stock screeners, Exercise 2.44 (p. 71). Annualized percentage return on

Question:

Association of Individual Investors (AAII) statistics on stock screeners, Exercise 2.44 (p. 71). Annualized percentage return on investment (as compared to the Standard & Poor's 500 Index) for 13 randomly selected stock screeners are reproduced in the table.

9.0 -1 -1.6 14.6 16.0 7.7 19.9 9.8 3.2 24.8 17.6 10.7 9.1

a. Find the range of the data for the 13 stock screeners.
Give the units of measurement for the range.
b. Find the variance of the data for the 13 stock screeners. If possible, give the units of measurement for the variance. 

c. Find the standard deviation of the data for the 13 stock screeners. Give the units of measurement for the standard deviation.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Statistics For Business And Economics

ISBN: 9780134506593

13th Edition

Authors: James T. McClave, P. George Benson, Terry Sincich

Question Posted: