Ask question

Ask question

All categories

4 years ago

13

y Probability 10 0.10 20 0.25 30 0.05 40 0.30 50 0.20 60 0.10 The probability distribution of y, a discrete random 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

2 answers:

Vitek1552 [10]4 years ago

4 0

Answer:

B

Step-by-step explanation:

snow_lady [41]4 years ago

4 0

Answer:

The answer is D.35.5 got it right on plato

Step-by-step explanation:

You might be interested in

How to convert a scientific notation into percent??

irina [24]

$a\in\left$

8 0

3 years ago

Read 2 more answers

Erica needs 5 and one half gallons of paint to paint the house. She has 3 and one half gallons at school, and a friend can give

elena55 [62]

One Fourth is the answer

4 0

3 years ago

The graph shown below is a scatter plot:

Verdich [7]

I don’t see a point so how am I supposed to answer

8 0

3 years ago

Which expressions can never result in a negative real number when evaluated for any value of x? Selecta

Y_Kistochka [10]

I think it’s is 5 and take it’s now

8 0

3 years ago

A population of 75 foxes in a wildlife preserve quadriples in size every 15 years. the function y=75x4x where x is the number of

makkiz [27]

Y = 75 x (4x3)
y = 75 x 12
y = 900

8 0

4 years ago