Solution to Aczel problems practice (1-24,1-25,1-26, 1-27)
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Find the mean, median, and mode(s) of the observations in below table TABLE 1–1 Boston Condominium Data Asking_Price Number_of_Bedrooms Number_of_Bathrooms Direction_Facing Washer/Dryer? Doorman? $709,000 2 1 E Y Y 812,500 2 2 N N Y 980,000 3 3 N Y Y 830,000 1 2 W N N 850,900 2 2 W Y N Data in 100 dollars: 7090, 8125, 9800, 8300, 8509
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Find the mean, mode, and median for the data set 7, 8, 8, 12, 12, 12, 14, 15, 20, 47, 52, 54.
26.For the following stock price one-year percentage changes, plot the data and identify any outliers. Find the mean and median. Intel -6.9% AT&T 46.5 General Electric 12.1 ExxonMobil 20.7 Microsoft 16.9 Pfizer 17.2 Citigroup 16.5
- The following data are the median returns on investment, in percent, for 10 industries. Find the median of these medians and their mean. Consumer staples 24.3% Energy 23.3 Health care 22.1 Financials 21.0 Industrials 19.2 Consumer discretionary 19.0 Materials 18.1 Information technology 15.1 Telecommunication services 11.0 Utilities 10.4