Ask Question
23 March, 21:12

A survey is being conducted in a city of 1000, 000 residents. For that purpose, a random sample of size 1000 is chosen. The survey is conducted by choosing people one at a time, with replacement and with equal probabilities. Estimate the probability that at least one person is chosen more than once.

+3
Answers (1)
  1. 23 March, 23:25
    0
    Probability that at least one person is chosen more than once is 999/1000

    Step-by-step explanation:

    Probability is given by number of possible outcomes : number of total outcomes

    Probability that at least one person is chosen once is 1/1000

    Probability that at least one person is chosen more than once is 1 - 1/1000 = 999/1000
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A survey is being conducted in a city of 1000, 000 residents. For that purpose, a random sample of size 1000 is chosen. The survey is ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers