Question: A box contains 10 items of which 3 are defective
A box contains 10 items, of which 3 are defective and 7 are non-defective. Two items are randomly selected, one at a time, with replacement, and x is the number of defectives in the sample of two. Explain why x is a binomial random variable.
Answer to relevant QuestionsA large shipment of radios is accepted upon delivery if an inspection of 10 randomly selected radios yields no more than 1 defective radio. a. Find the probability that this shipment is accepted if 5% of the total shipment ...If you could stop time and live forever in good health, what age would you pick? Answers to this question were reported in a USA Today Snapshot. The average ideal age for each age group is listed in the following table; the ...a. Explain how the various values of x in a probability distribution form a set of mutually exclusive events. b. Explain how the various values of x in a probability distribution form a set of “all-inclusive” events. Given the probability function P(x) = 5 – x/ 10 for x _ 1, 2, 3, 4 find the mean and standard deviation. The random variable has the following probability distribution: a. Find the mean and standard deviation of b. What is the probability that is between m _ σ and m _ s ?
Post your question