Mathematics, 29.06.2021 21:10 slbutler2005
X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The probability that x is less than 9.7 is:
a. 0.0069
b. 0.000
c. 0.4931
d. 0.9931
Answers: 3
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If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°
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X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The pro...
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