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Zepler [3.9K]
3 years ago
6

How can probabilities be used to make fair decisions?

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0

he magician starts with the birthday boy and moves clockwise, passing out 100100100100 pieces of paper numbered 1111 through 100100100100. He cycles around the circle until all the pieces are distributed. He then uses a random number generator to pick an integer 1111 through 100100100100, and chooses the volunteer with that number.

Method2: The magician starts with the birthday boy and moves counter-clockwise, passing out 75757575 pieces of paper numbered 1111 through 75757575. He cycles around the circle until all the pieces are distributed. He then uses a random number generator to pick an integer 1111 through 75757575, and chooses the volunteer with that number.

Method 3\: The magician starts with the birthday boy and moves clockwise, passing out 30303030 pieces of paper numbered 1111 through 30303030. He cycles around the circle until all the pieces are distributed. He gives #1111 to the birthday boy, #2222 to the next kid, and so on. He then counts the number of windows in the room and chooses the volunteer with that number.

yes probabilites can be used to make fair ones

thanx

heya

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I don’t understand this problem
Rina8888 [55]

Answer:

Standard Deviation, σ = 6.5828058860438

Step-by-step explanation:

<u>Data Set:</u> 20, 11, 27, 13, 29, 20

The total numbers in the data set

Count, N = 6

The sum is all values in the data set is added up

20 + 11 + 27 + 13 + 29 + 20

Sum, Σx: 120

The mean is the sim / N

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7 0
1 year ago
16-5(3t-4)=8(-2t+11) How to Solve
Hunter-Best [27]

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16 - (5)(3t) - (5)(-4) = (8)(-2t) + (8)(11)

16 - 15t + 20 = -16t + 88

36 - 15t = -16t + 88      <em>subtract 36 from both sides</em>

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5 0
3 years ago
Two friends, Neil and Charlie, are going to depart from their houses and ride their bikes towards each other until they meet, an
n200080 [17]

Answer:

0.3 hour or 18 minutes

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How long means, we are to calculate the time(t)

Hence,

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t = 6/20

t = 0.3 hour

Converting to minutes

1 hour = 60 minutes

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6 0
3 years ago
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Galina-37 [17]

Answer:

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Step-by-step explanation:

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sorry if this is wrong lol but this is what i believe it is

6 0
2 years ago
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Burka [1]
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hope that helps, God bless! <span />
8 0
3 years ago
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