Mathematics, 10.03.2020 01:47, makaylahunt
A commuter encounters four traffic lights each day on her way to work. Let X represent the number of these that are red lights. The probability mass function of X is as follows. x 0 1 2 3 4 P(X = x) 0.1 0.2 0.4 0.2 0.1 What is the probability that in a period of 100 days, the average number of red lights encountered is more than 2 per day?
Answers: 2
Mathematics, 21.06.2019 19:00, vane6176
Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.
Answers: 3
Mathematics, 21.06.2019 23:20, galaxyomg661p0edpt
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
A commuter encounters four traffic lights each day on her way to work. Let X represent the number of...
Mathematics, 05.07.2019 20:00