Five hundred children participated in a field demonstration. Their heights have an average of 110 cm with a standard deviation of 6 cm. a. What is the probability that a child picked at random has a height greater than 114 cm? b. What is the probability that the height of a child picked at random is less than 105 cm? C. What is the probability that the height of a child picked at random is between 110 cm & 121 cm? d. How many children have heights between 97 cm and 104 cm?

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