subject
Mathematics, 04.03.2020 23:32 aa010002

The random variable X, representing the number of accidents in a certain intersection in a week, has the following probability distribution: x 0 1 2 3 4 5 P(X = x) 0.20 0.30 0.20 0.15 0.10 0.05 On average, how many accidents are there in the intersection in a week? a. 5.3 b. 2.5 c. 1.8 d. 0.30 e. 0.1667

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points
Answers: 1
question
Mathematics, 21.06.2019 23:00
Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.
Answers: 1
question
Mathematics, 22.06.2019 04:00
Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?
Answers: 1
question
Mathematics, 22.06.2019 04:00
Which statements are true about the linear equation y> 3/4x-2? check all that apply
Answers: 2
You know the right answer?
The random variable X, representing the number of accidents in a certain intersection in a week, has...
Questions
question
Mathematics, 01.04.2020 21:49
Questions on the website: 13722363