The medical records of infants delivered at Kaiser Memorial Hospital show that the infants' lengths at birth (in inches) are normally distributed with a mean of 20 and a standard deviation of 2.6. Round your answers to four decimal places, if necessary.
?
Find the probability that the length of an infant selected at random from among those delivered at the hospital is more than 22 in.
?
__________
?
Find the probability that the length of an infant selected at random from among those delivered at the hospital is less than 18 in.
?
__________
?
Find the probability that the length of an infant selected at random from among those delivered at the hospital is between 19 and 21 in.
?
__________
What will be an ideal response?
0.2206; 0.2206; 0.2960
Mathematics
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A. 
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C. 
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A. - 
B. - 
C. 
D. 
Mathematics