arielgar8958 arielgar8958
  • 11-01-2024
  • Mathematics
contestada

According to the Federal Communications Commission, 70% of all U.S. households have wifi. In a random sample of 15 households, what is the probability that at least 13 have wifi?
a. 0.7
b. 0.873
c. 0.127
d. 0.5

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