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NikAS [45]
3 years ago
15

Suppose someone gives you 15 to 4 odds that you can't roll 2 even numbers with the roll of 2 fair dice. This means you win $15 i

f you succeed and you lose $4 if you fail. What is the expected value of this game to you? What can you expect if you play 200 times?
Mathematics
2 answers:
svp [43]3 years ago
7 0
You can expect to make more money. There are 3 possibilities for this answer this question which gives each one 33.33% chance. Only one of these possibilities will leave you with money.

I hope that this helps
Ber [7]3 years ago
5 0

Answer:

Expected Value: $0.75    

Expected win after 200 plays: $150

Step-by-step explanation:

Succeed: roll two even values

Possibilities to succeed:

2, 2

2, 4

2, 6

4, 2

4, 4

4, 6

6, 2

6, 4

6, 6

They make 9 possible ways. There are 36 possible outcomes after rolling 2 dice . Therefore:

Probability of winning = 9/36 = 0.25

Probability of losing = 1 - 0.25 = 0.75

The expected value is computed as follows:

probability of winning * the value you get when you win + probability of losing* value you get when you lose

Expected Value = 0.25 * $15 + 0.75*(-$4) = $0.75    

Notice that the $4 is negative because it is a loss .

If you play 200 times your expected win is:  200* $0.75 = $ 150

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zaharov [31]
<h2>Answer:</h2>

<u>The value of </u><u>p :M/9m</u>

<h2>Explanation:</h2>

As we have been given value of M

Value of M=9pm

So we can find value of p from here by simple mathematics rule

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divide both side with 9m so

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3 years ago
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LuckyWell [14K]

Hello,

Step-by-step explanation:

90 = 9 x 10 = (7 + 2) x 10 = 70 + 20

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7 0
3 years ago
I need help with this ​
jeka94

Answer:

a15 = 50

t25 = 33554427

Step-by-step explanation:

<em>Insert/Substitute the number given in for n.</em>

a15 = 3(15) + 5

a15 = 45 + 5

a15 = 50

~

t25 = 2^25 - 5     <em>2 times itself 25 times. 25 is the exponent in this equation</em>

t25 = 33554432 - 5

t25 = 33554427

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Answer:

p = 1

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7 = 8 - p

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Answered by Gauthmath

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