The probability that a certain make of car will need repairs in the first six months is 0.35 . A dealer sells 6 such cars. What is the probability that at least one of them will require repairs in the first six months? Write only a number as your answer. Round your answer to four decimal places (for example: 0.7319). Do not write as a percentage.
The probability that a certain make of car will need repairs in the first six months...
Question 11 (1 point) The probability that a certain make of car will need repairs in the first six months is 0.33. A dealer sells 4 such cars. What is the probability that at least one of them will require repairs in the first six months? Write only a number as your answer. Round your answer to four decimal places (for example: 0.7319). Do not write as a percentage. Your Answer: Answer
The probability that a certain make of car will need repairs in the first four months is 0.5. A dealer sells five such cars. What is the probability that at least one of them will require repairs in the first four months? Round your final answer to four decimal places. P(At least one car will require repairs)=
thank you so much for your help! have a great day and be safe <3 QUESTION 30 20 20 Following are heights, in inches, for a sample of college basketball players. Note that x; = 1,565 and Ex;? = 123,291 i=1 i=1 70 78 70 75 75 72 76 85 88 84 84 71 85 81 78 88 71 70 76 88 Find the sample standard deviation for the heights of the basketball players. 6.441 43.671 6.608 41.488 QUESTION 31...
Question 10 (1 point) Every day, Jorge buys a lottery ticket. Each ticket has probability 0.20 of winning a prize. After 6 days, what is the probability that Jorge has won at least one prize? Write only a number as your answer. Round your answer to four decimal places (for example: 0.7319). Do not write as a percentage. Your Answer: Answer
Question 5 (5 points) Every day, Jorge buys a lottery ticket. Each ticket has probability 0.29 of winning a prize. After 7 days, what is the probability that Jorge has won at least one prize? Write only a number as your answer. Round your answer to four decimal places (for example: 0.7319). Do not write as a percentage. Your Answer: Answer
Sundown Rent-a-Car, a large automobile rental agency operating in the Midwest, is preparing a leasing strategy for the next six months. Sundown leases cars from an automobile manufacturer and then rents them to the public on a daily basis. A forecast of the demand for Sundown’s cars in the next six months follows:MONTH MARCH APRIL MAY JUNE JULY AUGUSTDemand 420 400 430 460 470 440Cars may be leased from the manufacturer for either three, four, or five months. These are...
Question 8 (1 point) d In a certain high school, the probability that a student drops out is 0.09, and the probability that a dropout gets a high-school equivalency diploma (GED) is 0.27. What is Write only a number as your answer. Round to four decimal places (for example: 0.2711). Do not write as a percentage.
The probability that a randomly selected individual in a certain community has made an online purchase is 0.46 . Suppose that a sample of 11 people from the community is selected, what is the probability that at most 3 of them has made an online purchase? Write only a number as your answer. Round to 2 decimal places (for example 0.24). Do not write as a percentage.
Question 5 (1.2 points) The probability that a randomly selected individual in a certain community has made an online purchase is 0.45. Suppose that a sample of 10 people from the community is selected, what is the probability that at most 3 of them has made an online purchase? Write only a number as your answer. Round to 2 decimal places (for example 0.24). Do not write as a percentage. Your Answer: Answer
Question 5 (S points) In a survey on study hablts, students at a local college were asked whether they lIstened to music while studying. The following table was constructed. Listens to Does Not MuslcListen to Male49 Female17 Music 36 32 Find the probability that a randomly selected student Ilstens to music while studying given that the student Is female Write only a number a your answer. Round to two declmal places (for example: 0.73). Do not write as a percentage...