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lukranit [14]
2 years ago
10

If two coins are tossed together, then the chance for falling with heads up is 1/2. The chance for tails is also 1/2. Therefore,

the chance that both coins will land on heads is _1/4___. The chance for the first coin to fall on tails and the second on heads is also ___1/4____. However, one head and one tail can be obtained if the first coin to fall on heads and the second on tails. There, the total probability of obtaining a head on one coin and a tail on the other is ___1/2___. The chance for both coins to land on tails is __1/4____. In summary, two coins tossed together are expected to land on heads _1/4_ of the time; one head and one tail __1/2___ of the time; two tails __1/4___ of the time. Stated as a ratio instead of fractions, the expected result is _____4:4 or just_____.
Mathematics
1 answer:
stepan [7]2 years ago
7 0

Answer:

Stated as a ratio instead of fractions, the expected result is _____4:4 or just_____.

1

Step-by-step explanation:

In this particular case, the result of the two coins tossed together landing on heads 1/4 of the time; one head and one tail 1/2 of the time; and two tails 1/4 of the time is equal to 1.

This is because 1/4 + 1/2 + 1/4 = 1.  It is the sum of all probabilities in the set or distribution.  This sum is always equal to 1.  Therefore, the sum of a probability distribution is the collection of the probabilities that define the chance of the various outcomes of an event or experiment.

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Complete Questions:

<em>Create an equation with a solution closest to 0 using digits 1 to 9 </em>

<em>_x + _ = _x + _</em>

<em></em>

Answer:

See Explanation

Step-by-step explanation:

Given

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Required

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