Q.6 The overall percentage of pass in STAT210 is 80. In a semester 16 students appeared. (a) Find the mean and variance of this binomial distribution (b) Find the probability that at least 15 students pass this course.

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Q.6 The overall percentage of pass in STAT210 is 80. In a semester 16
students appeared. (a) Find the mean and variance of this binomial
distribution (b) Find the probability that at least 15 students pass this
course.
Transcribed Image Text:Q.6 The overall percentage of pass in STAT210 is 80. In a semester 16 students appeared. (a) Find the mean and variance of this binomial distribution (b) Find the probability that at least 15 students pass this course.
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