a-fair-coin-is-flipped-6060-times-what-is-the-probability-of-getting-at-least-38

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A fair coin is flipped $60$ times. What is the probability of getting at least $38$ heads? Justify the use of the normal approximation and estimate the $P$ -value using the normal model.

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A fair coin is flipped 6060 times. What is the probability of getting at least 3838 heads? Justify the use of the normal approximation and estimate the PP-value using the normal model.

A fair coin is flipped $60$ times. What is the probability of getting at least $38$ heads? Justify the use of the normal approximation and estimate the $P$ -value using the normal model.