The unemployment rate in a city is 12%. If 10 people from the city are sampled at random, find the probability that fewer than 2 of them are unemployed. Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places. (If necessary, consult a list of formulas.)

Q: BS Math student estimates that the probability that he will pass Math i1 is 0.50; the probability…

A:

Q: The probability that Mark selects basketball as his favorite sport is 3/4. If three of his…

A: Givenprobability that Mark selects basketball as his favorite sports(p)=34=0.75sample size(n)=3Let…

Q: The probability that a person living in a city owns a pet is estimated to be 0.4. Find the…

A: Given: Prob. that person owns a pet, p=0.4 No. of success, r=3

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Q: In a large population, 54% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given that 54% of the people have been vaccinated. There are 3 people in the study. That is, n=3 and…

Q: Every day, Jorge buys a lottery ticket. Each ticket has a probability of 0.2 of winning a prize.…

A: Given that the probability of winning a prize is p = 0.2. Let, X = Number of prizes won by Jorge…

Q: A certain disease has an incident rate of 0.5%. If the false negative rate is 4% and the false…

A: Given that the false-negative rate is 4%. That means the probability of having the disease when the…

Q: What is the probability that a randomly chosen contestant tried singing into the ground or charmed…

A:

Q: Find the probability of selecting two jacks in a row without replacement. answer as a decimal…

A: A deck has 52 cards in total. There are 4 jacks in each suit.

Q: A student takes a 10-question, true or false exam and guesses on each question. Find the probability…

A: It is given that a student takes a 10-question, true or false exam and guesses on each question. So…