The mean height of kindergartners at an elementary school is 44 inches with a standard deviation of 2 inches. If the heights are normally distributed, use this data to solve the problem. 
What percent of the kindergartners have a height between 40 and 44 inches?
A. 47.5%
B. 95%
C. 68%
D. 49.85%
Answer: A
Mathematics
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to an improper fraction.
A. 
B. 
C. 
D. 
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Mathematics