Question

A student is chosen at random from the fifty students.
What is the probability that this student had
(a) exactly 10 correct answers,
(b) at least 10 correct answers,
(c) more than 1 correct answer?
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Answer 1

Answer:

a) 6/50= 3/25

b) 36/50= 18/25

c) 50/50= 1

Step-by-step explanation:

The formula of probability is

P(E) = Number of favourable events

Total events

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