Law Of Large Numbers, Central Limit Theorem, Normal Distribution, Random Variable, Jacob Bernoulli.
Thus μ=400 Mbps and σ²=100 Mbps. If you measure the broadband speed at 25 random times of the day, what is the probability that your sample mean will lie between 395 Mbps and 405 Mbps? i.e. What is the following probability: What is the probability of the mean observed bandwidth lying between 395