A report on Americans' opinions about long-term investments included data from a poll of 1,010 adults. The responses to the question "What do you think is the best long-term investment?" are summarized in the given relative frequency distribution. Relative Frequency 0.32 Response Real Estate Stocks & Mutual Funds Gold Savings Bonds Other O 0.21 0.30 0.25 0.20 0.15 0.10 0.05 0.004 0.19 0.17 0.08 (a) Use this information to construct a bar chart for the response data. CHOICE A 0.03 LIL Real Stocks & God Savings Bogds Other Estate Mutual Funds Best Long-Term Investment ( (b) Write a few sentences on how people responded to the question posed. CHOICE B 0.30 0.25 0.20 0.15 0.10 0.05 0.004 Real Stocks & Gd Savings Bonds Other Estate Mutual Funds Best Long-Term Investment % of respondents answered that the best long-term investments were real estate and stocks and mutual funds, and the remaining CHOICE C O 0.30 0.25 0.20 0.15 0.10 0.05 0.00 Real Stocks & God Savings Bonds Other Estate Mutual Funds Best Long-Term Investment O CHOICE D 1. Real Stocks & God Savings Bogds Other Estate Mutual Funds Best Long-Term Investment O 0.30 0.25 0.20 0.15 0.10 0.05 0.00 % of respondents believed that gold, savings, bonds, and other were the best long-term investment. Ⓡ

State whether the mean, median, or mode is being used in the given statement.  The average annual return on investment is 6.5%.

Suppose the Dow Jones Industrial Average went up 149.82 points. The following table shows the stock price changes for a sample of 12 companies on that day.   PRICE CHANGE   PRICE CHANGE COMPANY $ COMPANY $ AFLAC 0.81 JOHN&JOHN 1.46 BANK AMERICA 0.05 LOEWS CP 0.92 CABELVISION 0.41 NOKIA 0.21 DIAGEO 1.32 SMPRAENGY 0.97 FLOUR CP 2.37 SUNOCO 0.52 GOODRICH 0.4 TYSON FOOD 0.22 Provide 95% confidence interval estimates of the populatioin vairance and the population standard deviation.

To analyze the risk, or volatility, associated with investing in General Electric common stock, consider a sample of the eight quarterly percent total returns. The percent total return includes the stock price change plus the dividend payment for the quarter. Excel File: data11-06.xlsx 20.0 -20.5 12.2 12.6 10.5 -5.8 -18.7 15.3 a. What is the value of the sample mean (to 1 decimal)? What is its interpretation? This is the estimate of the-Select your answer-mean percent total return per quarter for General Electric. b. Compute the sample variance and sample standard deviation as measures of volatility for the quarterly return for General Electric (to 2 decimals). Variance: Standard deviation: c. Construct a 95% confidence interval for the population variance (to 2 decimals). Use Table 11.1. sots d. Construct a 95% confidence interval for the population standard deviation (to 2 decimals). Use Table 11.1. sos ReadSpeaker

To analyze the risk, or volatility, associated with investing in General Electric common stock, consider a sample of the eight quarterly percent total returns. The percent total return includes the stock price change plus the dividend payment for the quarter. Excel File: data11-06.xlsx 20.0 -20,5 12.2 12.6 10.5 -5.8 -18.7 15.3 a. What is the value of the sample mean (to 1 decimal)? What is its interpretation? This is the estimate of the Select your answer v mean percent total return per quarter for General Electric. b. Compute the sample variance and sample standard deviation as measures of volatility for the quarterly return for General Electric (to 2 decimals). Variance: Standard deviation: c. Construct a 95% confidence interval for the population variance (to 2 decimals). Use Table 11.1. d. Construct a 95% confidence interval for the population standard deviation (to 2 decimals). Use Table 11.1.

Assuming the market research was done properly and the 40% is representative, how many sales are expected if the publisher attempts to sell to 5,000 homes?

State whether the mean, median, mode is being used. a. In 2002, there were as many people aged 25 and younger in the world as there were people aged 25 and older. The majority of full-time students carry a load of 15 credit hours per semester. The average annual return on investment is 6.5 percent.

The fitted line that results from regressions of the Single Index Model is called:a. The security specific line.b. The security characteristic line.c. The single index line.d. The security market line.

State whether the mean, median, mode is being used. a. In 2002,there were as many people aged 25 and younger in the world as there were people age 25 and older. The majority of full time students carry a load of 15 credit hours per semester. The Average annual return on investment is 16.5 percent.

Your new store opened for business on September 1. Assuming you plan to forecast sales using a 6- month Simple Moving Average approach, what is the first month you could create a forecast? January October February April O March