The nonparametric alternative to the two-sample t test for the ...

[haleyc112]

The nonparametric alternative to the two-sample t test for the difference between two independent means is
  the
 
  A) one-sample sign test. B) paired-sample sign test.
  C) U test. D) Kruskal-Wallis test.

Question 2

The single number that best represents a given interval of a frequency distribution is called the _______ .
 
  Fill in the blank(s) with correct word

[izzat]

Answer to Question 1

C

Answer to Question 2

class mark

[haleyc112]

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