The average salary for all 27 Arizona Diamondbacks (Major League Baseball) players in the 2012 baseball season was $2,653,029, with a standard deviation of $2,587,139. The population, all National League baseball players in 2012, earned an average salary of $3,213,479. Does the average salary of the Diamondbacks players differ from that of all players in the National League? What statistical analysis is used to answer this question? Question 2 options:   single-sample t test   z test   standard deviation analysis   dependent-samples t test

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