The weights of 500 students are normally distributed with a mean of 46 with standard deviation of 2 kg
a. Draw a normal curve distribution with 2-scores and equivalent raw scores. kg
b. What percent of all the students weighs below 42 kg?
c. If a student from this group is randomly selected, what is the probability that he/she weighs between 46 kg and 48 kg?
d. How many students in the given group are heavie
a.
b.
c.
d. Incomplete problem.
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