A company manufactures sports equipment. The probability that a piece of equipment will be faulty is 0.005 If 1000 pieces of equipment are made, approximate how many are likely to be okay?
995
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10
What is the probability of someone being born on a Friday?
1/7
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5
A weather forecaster states that the probability of it raining tomorrow is 3/7. what is the probability that it will not rain tomorrow?
4/7
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25
A bag contains 400 coloured counters, which are either red, blue or green. There are 92 red counters. The probability that a blue counter is chosen is 0.13. Calculate the number of green counters.
256
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20
Ak roztoÄÃte rozmetadlo a hodÃte mincou sÚÄasne, koÄūko moÅūnÃ―ch vÃ―sledkov existuje?
12
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5
InÃ―mi slovami, akÃĄ je pravdepodobnosÅĨ, Åūe zajtra budete mladÅĄÃ ako dnes?
nemoÅūno
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10
AkÃĄ je pravdepodobnosÅĨ, Åūe vrtuÄūa nedopadne na ÄervenÚ?
7/10 (alebo variÃĄcia)
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trap
No points!
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gold
Win 50 points!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
Oops!
5
The probability of catching flu is 0.38. What is the probability of not catching flu?
0.62
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heart
Other team wins 20 points!
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magnet
Take 25 points!
Okay!
gift
Win 25 points!
Okay!
baam
Lose 25 points!
Oops!
5
What is the probability of getting a number greater than 5?
3/8
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20
A tombola has balls numbered from 1 to 50. What is the probability of picking a prime number?
15/50 (or any variation)
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eraser
Reset score!
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fairy
Take points!
5
10
15
20
25
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
The probability of picking blue or green is the same. What is it?
0.22
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25
The probability of choosing black is twice that of choosing green. What is the probability of choosing green?