The accompanying
The accompanying table gives the probability distribution of the number of courses randomly selected student has registered
Number of courses 1 2 3 4 5 6 7
Probability 0.02 0.03 0.1 0.3 0.4 - 0.01 respectively.
a) Find the probability of a student registering for six courses.
b) What is the probability that a randomly selected student has registered for at least five courses?
Number of courses 1 2 3 4 5 6 7
Probability 0.02 0.03 0.1 0.3 0.4 - 0.01 respectively.
a) Find the probability of a student registering for six courses.
b) What is the probability that a randomly selected student has registered for at least five courses?
Correct answer:
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