Coin flips

If you flip a fair coin \({{ params.num1 }}\) times, what is the probability of

Part 1

getting all tails? Please enter a numeric value between 0 and 1, keeping three significant figures (e.g. 0.00931).

Part 2

getting all heads? Please enter a numeric value between 0 and 1, keeping three significant figures (e.g. 0.00931).

Part 3

getting at least one tails? Please enter a numeric value between 0 and 1, keeping three significant figures (e.g. 0.00931).

Attribution

Problem is from the OpenIntro Statistics textbook, licensed under the CC-BY 4.0 license.