Calculate the mean, variance, and skewness coefficient for the data given in Table 4.9. Is the distribution
Question:
Calculate the mean, variance, and skewness coefficient for the data given in Table 4.9. Is the distribution symmetric ?
Table 4.9
Transcribed Image Text:
Year 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 Sum Rate of return -0.0656 0.2631 0.0446 0.0706 -0.0154 0.3411 0.2026 0.3101 0.2667 0.1953 -0.1014 -0.1304 -0.2337 0.2638 0.0899 0.0300 0.1362 0.0353 -0.3849 0.2345 1.5525
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Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
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