The probability that heads would be obtained 15 or fewer times when this coin is flipped 25 times is 0.370
The given parameters are:
The probability is represented using the following binomial formula
[tex]P(x) = ^nC_x * p^x * (1 - p)^{n - x}[/tex]
Using the above formula, we have:
[tex]P(x \le 15) = 0.370[/tex]
Hence, the probability is 0.370
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