Find Spearman’s rank correlation coefficient for the following data:
First we calculate the difference in ranks as follows:
Thus
rs= 1 - (6 sum{i = 1 to n} di2/ (n3 - n))
rs= 1 - (6 * 4 / (103 - 10)) = 0.976
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What was an effect of the 1973 U.S. decision to stop exporting soybeans to Japan?
a. U.S. farmers ultimately were able to charge higher prices for their soybeans. b. Farmers in the Third World suffered a corresponding drop in the prices of other basic crops. c. Populations in countries other than Japan experienced a similar shortage of soybeans. d. U.S. farmers ultimately had to sell their soybeans for much lower prices. e. The soybean market crashed, and rice replaced it as a primary staple in Japan.
State constitutions grant governors which of the following?
a. no powers b. informal powers c. formal powers d. infinite powers