The birth registry in a hospital collects information from the mother and within this it collects the weight gain of the mother during pregnancy (in pounds). According to the data obtained for 2010, the weight gain of the mothers during that year had a normal distribution with a mean of 30.23 pounds and a standard deviation of 13.84 pounds. If a mother is randomly selected from this population, what is the probability that during her pregnancy she had a weight gain of less than 15 pounds? A. 0.6401 B. 0.1575 C. 0.1357 D. 0.71 E. 0.2389
The birth registry in a hospital collects information from the mother and within this it collects the weight gain of the mother during pregnancy (in pounds). According to the data obtained for 2010, the weight gain of the mothers during that year had a
If a mother is randomly selected from this population, what is the
The birth registry in a hospital collects information from the mother and within this it collects the weight gain of the mother during pregnancy (in pounds). According to the data obtained for 2010, the weight gain of the mothers during that year had a normal distribution with a mean of 30.23 pounds and a standard deviation of 13.84 pounds.
If a mother is randomly selected from this population, what is the probability that during her pregnancy she had a weight gain of less than 15 pounds?
A. 0.6401
B. 0.1575
C. 0.1357
D. 0.71
E. 0.2389
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