Question

Three coins are tossed simultaneously 200 times with the following frequencies of different
outcomes:
Outcomes
3 heads
2 heads
1 head
No heads
Frequency
23
72
77
28
Find the probability of getting
(1) 3 head
(2) At least 2 heads
(3) One head


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Answer 1

Answer:

$2x \sqrt[55]{25}$

Answer 2

Step-by-step explanation:

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