idanheat idanheat

26-05-2018
Mathematics

contestada

A 6-letter "word" is obtained by spinning a fair spinner (labeled a, b, and c) six times .

a. What is the probability of the word containing two of each of the three letters?

b. What is the probability of the word containing no b's and at least two a's?

Respuesta :

sqdancefan sqdancefan

26-05-2018

Asked and answered elsewhere.
https://brainly.com/question/10294535

a) 10/81

b) 19/243

Answer Link

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