A professor wanted to test all possible pairwise comparisons among six means. How many comparisons d

Discussion in 'Calculator Requests' started by math_celebrity, Jan 7, 2017.

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  1. math_celebrity

    math_celebrity Administrator Staff Member

    A professor wanted to test all possible pairwise comparisons among six means. How many comparisons did he need to compare?
    a. 5
    b. 6
    c. 10
    d. 15

    d. 15 using our combinations calculator
     
    math_celebrity, Jan 7, 2017
    #1

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