If a coin is tossed 4 times what is the probability that…

If a coin is tossed 4 times what is the probability that it will land either heads 4 times or tails 4 times?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #26869