subject
Mathematics, 07.04.2020 21:24 GreenHerbz206

The probabilities distribution of y, a discretas random a variable is given in the table. What is the expected value of Y ?
A) 25.0
B) 26.5
C) 35.0
D) 35.5

Chart: Y Vs Probability
Y: 10, 20, 30, 40, 50, 60
Probability: 0.10, 0.25, 0.05, 0.30, 0.20, 0.10

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Evaluate the expression. (9 + 5)(3 + 2)0
Answers: 1
question
Mathematics, 21.06.2019 23:40
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
question
Mathematics, 21.06.2019 23:40
Select the correct answer what is the 10th term of the geometric sequence 3,6, 12, 24,48 a. 512 b. 3,072 c. 768 d. 1,536
Answers: 2
question
Mathematics, 22.06.2019 00:20
Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.
Answers: 3
You know the right answer?
The probabilities distribution of y, a discretas random a variable is given in the table. What is th...
Questions
Questions on the website: 13722367