Question 4 (1.2 points) The probability that a student uses the Academic Resource Center on a...
The probability that a student uses the Academic Resource Center on a regular basis is 0.42 . In a group of 20 students, what is the probability that exactly 7 of them use the Academic Resource Center on a regular basis?
The probability that a student uses Smarthinking Online Tutoring on a regular basis is 0.39 . In a group of 18 students, what is the probability that exactly 6 of them use Smarthinking Online Tutoring on a regular basis? Write only a number as your answer. Round to 4 decimal places (for example 0.2416). Do not write as a percentage.
govw.usg edu Question 5 (1.2 points) The probability that a randomly selected individual in a certain community has made an online purchase is 0.34. 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. Your Answer: Answer Question 6 (1.2 points) At...
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 2 (5 points) A group of freshmen and sophomore students was selected and each was asked whether they were a member of a student club. The following table was constructed Student No Student Club 13 11 Club Freshmarn Sophomore 10 Find the probability that a randomly selected student form the group is a freshman or is a member of a student club. Write only a number a your answer. Round to two decimal places (for example: 0.73). Do not...
Question 4 (4 points) Jayden has a coin that is weighted so that the probability that Tails appears when it is tossed is 0.55. Suppose that the coin is tossed 11 times. What is the probability that he obtains Tails 3 times? Write only a number as your answer. Round to four decimal places (for example: 0.0325). Do not write as a percentage, Your Answer: Answer
ulstioil8(1.2 points) At a major International Airport, 0.48 of the flights arrive on time. A sample of 11 flights is studied. What is the probability that more than 3 of them arrived on time? 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 7 (1.2 points) In an elementary school, 27 % of children wear glasses. Suppose that a random sample of 54 children...
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.
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...
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.