A claim was recently made that stated that the median income for ...

[Jramos095]

A claim was recently made that stated that the median income for male and female graduates is the same for those graduating with a degree in operations management. The following sample data were collected:
 
  Males Females
  42,000 39,000
  36,000 39,000
  40,000 41,000
  32,000 42,000
  50,000 44,000
  47,000 38,000
  47,000 51,000
 
  In employing the Mann-Whitney U test, the sum of the ranks for the males is 53.5
   Indicate whether the statement is true or false

Question 2

The critical value for a one-tailed Mann-Whitney U test with sample sizes of n1 = 10 and n2 = 10 is 23 for a 0.05 level of significance.
 
  Indicate whether the statement is true or false

[lou]

Answer to Question 1

TRUE

Answer to Question 2

FALSE

[Jramos095]

Excellent

[hramirez205]

Gracias!