Question 4 - Week 3 Practice

Question 4

00:00Est. 2 min

Marks:+3.000.00

Passage

Based on the above data, answer the given subquestions. Let

X

be the processing time (in milliseconds) of a machine learning algorithm for classifying a data sample with

E[X]=500

and

\operatorname{Var}(X)=100

Question

Using Chebyshev's inequality, find a lower bound on the probability that the processing time lies between

480

milliseconds and

520

milliseconds. Enter the answer correct to two decimal places.

Comprehension

Medium Difficulty

26 October 2025

Your answer