LibbyZ665405 LibbyZ665405

03-11-2022
Mathematics

contestada

How many pairwise comparisons are needed to learn the outcome of an election involving n=15 candidates ?

Respuesta :

AlassaneT626107 AlassaneT626107

03-11-2022

Remember that

The formula for the number of independent pairwise comparisons is k(k-1)/2, where k is the number of conditions

In this problem

k=15

substitute

15(15-1)/2=105

therefore

The answer is 105

Answer Link

Otras preguntas

Approximately twenty-five elements _____.

the glycemic index predicts the way certain foods affect

What Do Americans think about Brazil and Brazilians?

Ariel travels 400 miles in 8 hours. What is her rate of change or rate? A) 40 miles per hour B) 50 miles per hour C) 55 miles per hour D) 60 miles per hour

In a business letter written in full-block style, the dateline should be a. at the very top of the page. b. omitted. c. between the inside address and the su

Which of the following statements is an accurate description of vibrations? A. Neither ultrasonic nor infrasonic vibrations can be heard by humans

Which is a central idea of Gates’s Mister Jefferson and the Trials of Phillis Wheatley?

a store manager timed janette to see how long it would take her to fold and put away a sweater, a shirt,a pair of pants, and a scarf. it took her 26.1 seconds f

The following question refers to “Revising Your Research Paper”: Format the following source according to Guidelines for Recording Source Information: Type: tel

what is the main factor that determines if a star will become a black hole