Question

answer this question
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Answer 1

P(exactly three heads) =

$\frac{530}{2000}$

Which is 0.265

P(more than one head ) =

$\frac{1100}{2000}$

Which is 0.55

P(at most two heads )

$\frac{1470}{2000}$

Which is 0.735

Answer 2

1- 0.265

2- 0.55

3- 0.735