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Solve the following problem sets. 1. The mean height of the students in Grade 1 section Newton is 125 cm and the standard deviation is
Solve the following problem sets. 1. The mean height of the students in Grade 1 section Newton is 125 cm and the standard deviation is 3-5 cm. Assuming the heights are normally distributed, what percent of the height is: i. greater than 135 cm? ii. less than 123 cm? 2. Suppose SAT scores roughlv follows a normal distribution in the US. population of collegebound students [with range restricted to 200 300], and the average math SAT is 525 with a standard deviation of ED, then solve for the area under the curve of the following interval of scores between : i. 3?0 and 525 ii. 400 and EDD iii. 350 and 550 Note: follows the stegs in identifking Area under the Normal Curve
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