Exercise 1: The average weight of the students in a certain school is 45 kg and the standard deviation is 7. Consider that the weight of the students is normally distributed, what is the probability that a student's weight is: a. less than 36 kg? b. between 42 to 52 kg? c. more than 50 kg? d. About how many students weigh less than 36 kg if the total number of students is 1800?

MATLAB: An Introduction with Applications
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Exercise 1: The average weight of the students in a certain school is 45 kg and
the standard deviation is 7. Consider that the weight of the students is normally
distributed, what is the probability that a student's weight is:
a. less than 36 kg?
b. between 42 to 52 kg?
c. more than 50 kg?
d. About how many students weigh less than 36 kg if the total number of
students is 1800?
Transcribed Image Text:Exercise 1: The average weight of the students in a certain school is 45 kg and the standard deviation is 7. Consider that the weight of the students is normally distributed, what is the probability that a student's weight is: a. less than 36 kg? b. between 42 to 52 kg? c. more than 50 kg? d. About how many students weigh less than 36 kg if the total number of students is 1800?
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