Suppose that there are 600 students taking a math course in GTU. The probability of passing the course is 0.30 for every student independent of the other students. Using normal approximation, a. Find the probability that between 155 and 190 students pass, both inclusive. b. Find the probability that exactly 210 students pass. c. Find the probability that fewer than 165 or more than 200 students pass.

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Suppose that there are 600 students taking a math course in GTU. The probability of
passing the course is 0.30 for every student independent of the other students. Using
normal approximation,
a. Find the probability that between 155 and 190 students pass, both inclusive.
b. Find the probability that exactly 210 students pass.
c. Find the probability that fewer than 165 or more than 200 students pass.
Transcribed Image Text:Suppose that there are 600 students taking a math course in GTU. The probability of passing the course is 0.30 for every student independent of the other students. Using normal approximation, a. Find the probability that between 155 and 190 students pass, both inclusive. b. Find the probability that exactly 210 students pass. c. Find the probability that fewer than 165 or more than 200 students pass.
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