Solve the problem.The lengths of human pregnancies are normally distributed with a mean of 264 days and a standard deviation of 12 days. What is the probability that a pregnancy lasts at least 300 days?
A. 0.4834
B. 0.9834
C. 0.0179
D. 0.0013
Answer: D
Mathematics
You might also like to view...
Find the inverse of the matrix (if it exists).A = 
A. No solution
B. A-1 = 
C. A-1 = 
D. A-1 = 
Mathematics
Convert the angle to a decimal in degrees. Round the answer to two decimal places.21°17'34''
A. 21.34° B. 21.22° C. 21.29° D. 21.37°
Mathematics
Graph the numbers on the real number line.x > -2
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(2, -5) and (2, 3)
A. 2 B. Undefined C. 4 D. 8
Mathematics