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Question: Endangered species the tables on the next page give the numbers of some species of threatened and endangered wildlife in the United States and in foreign countries in 2007.

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(a) Write a matrix A that contains the number of each of these species in the United States in 2007 and a matrix B that contains the number of each of these species outside the United States in 2007.

(b) Find a matrix with the total number of these species. Assume that U.S. and foreign species are different.

(c) Find the matrix B - A. What do the negative entries in matrix B - A mean?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M92587594

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