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Financial planners often suggest international mutual funds to boost the entire performance of investor's portfolio. The year's performance figures for U.S stock funds and for international stock are as follows, in percentages.

Year	U.S. Stock Funds (X)	International Stock Funds
1983	21.77	27.73
1984	-1.2	-4.71
1985	28.52	44.44
1986	14.53	41.4
1987	1.17	7.02
1988	15.75	17.43
1989	25.09	21.98
1990	-6.11	-12.07
1991	36.67	12.51
1992	9.11	-4.48
1993	9.17	25.65

a) Compute the mean, median, variance, standard deviation

b) Using part(a), describe to an investor the differences between distribution of performance figures for the two kinds of stock funds.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M916797

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