What is the (z)-score for 51 heads in 80 coin flips? Round your answer to the nearest
Question:
What is the \(z\)-score for 51 heads in 80 coin flips? Round your answer to the nearest hundredth.
Recall that if we flip a coin at least 20 times, the distribution of the number of heads is approximately normal with mean equal to half the number of flips and standard deviation equal to half of the square root of the number of flips.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: