eXipes4264 eXipes4264
  • 12-01-2024
  • Mathematics
contestada

If the independent probabilities that three people A, B, and C will be alive in 30 years time are 0.4, 0.3, 0.2 respectively, the probability that in 30 years' time at least one will be alive:

a) 0.760
b) 0.880
c) 0.960
d) 0.988

Respuesta :

Otras preguntas

What is the cause and effect of the battle of fallen timbers?
What does this equal? -9-x/6=2
[(21+42)×3]+[4×(18+12)]=
Unlike a lytic infection, a lysogenic infection a. requires a virus to inserts its nucleic acid into a host cell's DNA. b. involves a host. c. damages the ho
The term __________ originated as a European term for neighborhoods where Jewish residents were forced to live. a. suburb b. ghetto c. obsolescence d. redli
Which type of governmental power does a unitary system hold?
Sue has a balance of $35 in her checking account. She writes one check for $10, and three checks for $9 each. What is her balance now?
A human being receives ________ chromosomes from each parent.
How would someone use rhetoric in everyday life?
____ on the geologic time scale are marked by major, striking, and worldwide changes in the type of fossils present. a. Eras c. Epochs b. Periods d. all of