Neishab33691 Neishab33691
  • 12-01-2024
  • Mathematics
contestada

X is a normal random variable with population mean 6 and population variance 4. The probability that X lies between 4 and 7 is closest or equal to:
A) 0.1587
B) 0.3413
C) 0.4772
D) 0.6827

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