Mathematics, 18.02.2021 16:40 markcardenas2756
4. The probability function for the number of insurance policies John will sell to a customer is given by f(X) = .5 - (X/6) for X = 0, 1, or 2 a. Is this a valid probability function? Explain your answer. b. What is the probability that John will sell exactly 2 policies to a customer? c. What is the probability that John will sell at least 2 policies to a customer? d. What is the expected number of policies John will sell? e. What is the variance of the number of policies John will sell?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 21:30
The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?
Answers: 3
Mathematics, 21.06.2019 22:00
Iam at home. /: i am playing video games. translate the following statement into symbolic form.
Answers: 2
Mathematics, 22.06.2019 00:50
Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters
Answers: 2
You know the right answer?
4. The probability function for the number of insurance policies John will sell to a customer is giv...
Questions
Physics, 02.10.2019 11:50
English, 02.10.2019 11:50
Mathematics, 02.10.2019 11:50
Biology, 02.10.2019 11:50
Health, 02.10.2019 11:50
Spanish, 02.10.2019 11:50
Mathematics, 02.10.2019 11:50
Mathematics, 02.10.2019 11:50
English, 02.10.2019 11:50
Mathematics, 02.10.2019 11:50
