1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mash [69]
3 years ago
15

A state has a lottery game where a person picks one of the 1000 three-digit numbers between 000 and 999. The lottery selects a t

hree-digit number at random. With a bet of $1, a person wins $700 if their number is selected and nothing ($0) otherwise. The expected value of the probability distribution for the amount of money you will win is 0.70. What is the correct interpretation of the expected value
Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

A player can expect to win an average of 0.70 per lottery after playing the lottery sufficiently many times.

Step-by-step explanation:

The expected value for the amount of money to be won is 0.70 ;

The expected value of expected mean simply means the long run average because the expected mean refers to the average value of a random variable which is which is obtained over a large number of trials or experiment. In the case of lottery game, expected will thus be interpreted to mean the average winning (or loss) expected which a player earns or incurs after playing the lottery many times. It differs from the mean or average value earned after playing just a game or two as it refers to a long run average.

You might be interested in
A tank can hold 300 cm^3 of water. How much would Tim have to pay If he has to fill 12 such tanks with water at 25 cents per cm^
katrin [286]
What class is this for?
8 0
3 years ago
A chemist has two alloys, one of which is 5% gold and 20% lead and the other which is 30% gold and 50% lead. How many grams of e
dmitriy555 [2]

The amount of the first alloy is 450 grams and the amount of the second alloy is 30 grams.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have:

A chemist has two alloys, one of which is 5% gold and 20% lead and the other which is 30% gold and 50% lead.

Let's suppose the x is the amount of the first alloy and y is the amount of the second alloy:

We can make two linear equation in two variables:

0.05x + 0.3y = 31.5  ...(1)

0.2x + 0.5y = 105  ...(2)

After solving the above two linear equations by substitution method, we get:

x = 450 grams

y = 30 grams

Thus, the amount of the first alloy is 450 grams and the amount of the second alloy is 30 grams.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

3 0
2 years ago
3/7 p= -6<br> solve for p!<br> please help!
Stels [109]

Hello,

p = -6 * 7 / 3 = -14


8 0
3 years ago
Read 2 more answers
What place value are the 8s in 888,000?
OleMash [197]

Answer:

1,000

10,000

100,000

Step-by-step explanation:

7 0
3 years ago
Distribute -(-4v+6.3w-9.8)
Firdavs [7]

Answer:

4v-6.3w+9.8

Step-by-step explanation:

If you distribute the negative sign (same as distributing -1), then you get -(-4v) + (-6.3w) - (-(9.8))

Basically it's switching the signs

Hope that helped :)

3 0
3 years ago
Other questions:
  • Sam initially invested $4,500 into a savings account that offers an interest rate of 3% each year. He wants to determine the num
    7·1 answer
  • Find the sale price.<br><br> Original Price - $56.00<br><br> Discount- 20%
    11·1 answer
  • Select the assumption necessary to start an indirect proof of the statement. If 3a+7 &lt; 28, then a&lt;7.
    10·1 answer
  • Please help me! please
    7·1 answer
  • Sin theata=3/5, then cos theata= ?
    6·1 answer
  • Which quadrilateral does NOT have two pairs of parallel sides?
    13·1 answer
  • What is 524.47 rounded to the nearest tenth?
    13·1 answer
  • NEED HELP!!!!!!!!!!!!!!!!!!
    6·1 answer
  • How to solve this 2 question? ​
    15·1 answer
  • Please help! I'm giving 25 points!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!