21condrez 21condrez
  • 18-05-2021
  • Mathematics
contestada

A multiple choice test has 7 questions each of which has 4 possible answers, only one of which
is correct. If Judy, who forgot to study for the test, guesses on all questions, what is the
probability that she will answer 3 or more questions correctly?
0.756
0.311
0.244
0.0156

Respuesta :

bribri74801 bribri74801
  • 18-05-2021
The answer to this question is 0.311
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