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If four numbers are randomly selected without replacement fr
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26 Jun 2018, 21:09
26 Jun 2018, 21:09
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Question Stats:
77% (00:28) correct
22% (00:46) wrong based on 44 sessions
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If four numbers are randomly selected without replacement from set {1, 2, 3, 4}, what is the probability that the four numbers are selected in ascending order?
A 1/256
B 1/64
C 1/48
D 1/24
E 1/12
A 1/256
B 1/64
C 1/48
D 1/24
E 1/12
Re: If four numbers are randomly selected without replacement fr
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27 Jun 2018, 06:00
27 Jun 2018, 06:00
amorphous wrote:
If four numbers are randomly selected without replacement from set {1, 2, 3, 4}, what is the probability that the four numbers are selected in ascending order?
A 1/256
B 1/64
C 1/48
D 1/24
E 1/12
A 1/256
B 1/64
C 1/48
D 1/24
E 1/12
Since the numbers are selected randomly without replacement then;
Probability of selecting Four nos. in ascending order =\(\frac{1}{4} * \frac{1}{3} * \frac{1}{2} * \frac{1}{1}\) = \(\frac{1}{24}\)
Re: If four numbers are randomly selected without replacement fr
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13 Jul 2020, 05:32
13 Jul 2020, 05:32
I found this task useful. I've spent a little time doing it, and I've asked my friends to do it.
