Question 12: 71% of all Americans are homeowners. If 39 Americans are randomly selected, find the probability that A. Exactly 27 of them are homeowners. B. At most 30 of them are homeowners. C. At least 28 of them are homeowners.

United Airlines' flights from Denver to Dallas are on time 90 % of the time. Suppose 5 flights are randomly selected, and the number of on-time flights is recorded.Round answers to 4 decimal places.a. The probability that exactly 3 flights are on time is .b. The probability that at most 4 flights are on time is .c. The probability that at least 4 flights are on time is .

A jar contains 77 white, 99 blue, and 1616 red marbles. If one marble is drawn at random from the jar, find the probability that: 1. the marble is white or blue. Answer: 2. the marble is white or red.Answer: 3. the marble is blue or red.Answer:

Fourteen percent of U.S. residents are in their twenties. Consider a group of eight U.S. residents selected at random. Find the probability that the number of people in the group who are in their twenties is - a. Exactly Two b. None С. Four or Five d. One or Two

64% of all students at a college still need to take another math class. If 4 students are randomly selected, find the probability that a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math class. c. At least 2 of them need to take another math class. d. Between 2 and 3 (including 2 and 3) of them need to take another math class.

65% of all Americans are home owners. If 43 Americans are randomly selected, find the probability thata. Exactly 25 of them are are home owners. b. At most 28 of them are are home owners. c. At least 30 of them are home owners. d. Between 24 and 31 (including 24 and 31) of them are home owners.

13% of all Americans live in poverty. If 39 Americans are randomly selected, find the probability thata.  Exactly 5 of them live in poverty. b.  At most 4 of them live in poverty. c.  At least 3 of them live in poverty. d.  Between 3 and 10 (including 3 and 10) of them live in poverty.

56% of all Americans are home owners. If 45 Americans are randomly selected, find the probability thata. Exactly 22 of them are are home owners. b. At most 25 of them are are home owners. c. At least 24 of them are home owners. d. Between 22 and 29 (including 22 and 29) of them are home owners.  Round all answers to 4 decimal places.

61% of all Americans are home owners. If 44 Americans are randomly selected, find the probability that.

A spinner with nine equal-sized sections numbered one to nine is spun once. What is the probability that the spinner will land on a number that is not a multiple of three?A. 2/3 B. 1/3 C. 5/9 D. 7/9