Skip to content
ml-recall

#concentration

1 question from Probability

Timed test

1 question · 1 min · score and explanations at the end

Take a test
Q 1 / 1Score 0 / 0

Question 1: Short answer

hardAI-checkedProbability

With n=2500n = 2500 tosses of a fair coin, the fraction of heads p^\hat p has variance 10−410^{-4}. What upper bound does Chebyshev's inequality give for P(∣p^−0.5∣≥0.05)P(|\hat p - 0.5| \ge 0.05)?

a probability