2.86 Shaft graves in ancient Greece. Refer to the American Journal of Archaeology (Jan. 2014) study of sword shaft SHAFTS graves in ancient Greece, Exercise 2.60 (p. 61). The num- ber of sword shafts buried at each of 13 recently discovered grave sites is reproduced in the following table. 1 2 3 1 5 6 2 4 1 2 4 2 9 Source: Harrell, K. "The fallen and their swords: A new explanation for the rise of the shaft graves." American Journal of Archaeology, Vol. 118, No. 1, January 2014 (Figure 1). a. Calculate the range of the sample data. b. Calculate the variance of the sample data. c. Calculate the standard deviation of the sample data.
2.86 Shaft graves in ancient Greece. Refer to the American Journal of Archaeology (Jan. 2014) study of sword shaft SHAFTS graves in ancient Greece, Exercise 2.60 (p. 61). The num- ber of sword shafts buried at each of 13 recently discovered grave sites is reproduced in the following table. 1 2 3 1 5 6 2 4 1 2 4 2 9 Source: Harrell, K. "The fallen and their swords: A new explanation for the rise of the shaft graves." American Journal of Archaeology, Vol. 118, No. 1, January 2014 (Figure 1). a. Calculate the range of the sample data. b. Calculate the variance of the sample data. c. Calculate the standard deviation of the sample data.
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Transcribed Image Text:2.86 Shaft graves in ancient Greece. Refer to the American
O Journal of Archaeology (Jan. 2014) study of sword shaft
SHAFTS graves in ancient Greece, Exercise 2.60 (p. 61). The num-
ber of sword shafts buried at each of 13 recently discovered
grave sites is reproduced in the following table.
1 2 3 1 5 6 2 4 1 2 4 2 9
Source: Harrell, K. "The fallen and their swords: A new explanation for the
rise of the shaft graves." American Journal of Archaeology, Vol. 118, No. 1,
January 2014 (Figure 1).
a. Calculate the range of the sample data.
b. Calculate the variance of the sample data.
c. Calculate the standard deviation of the sample data.
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