Username1233qw4

5 Questions
2 Answers

0

842

2

+24

Probability.

When three standard dice are tossed, the numbers a,b,c are obtained. Find the probability that a*b*c=180.

Username1233qw4 6 авг. 2016 г.

0

1795

3

+24

I have an unlimited supply of standard 6-sided dice. What's the fewest number of dice that I have to simultaneously roll to be at least 90% likely to roll at

I have an unlimited supply of standard 6-sided dice. What's the fewest number of dice that I have to simultaneously roll to be at least 90% likely to roll at least one 6?

I am aware that this is a repost, but could someone please прочитайте больше ..

Username1233qw4 5 авг. 2016 г.

0

612

1

+24

Dice.

What is the probability that when we roll 5 fair 6-sided dice, at most 4 of them will show a 1?

Username1233qw4 5 авг. 2016 г.

0

2169

1

+24

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a 20% probability that Sheila will decide to go, but

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a 20% probability that Sheila will decide to go, but if it is sunny, there is an 80% probability that Sheila will decide to go. The forecast for tomorrow прочитайте больше ..

Username1233qw4 5 авг. 2016 г.

0

675

1

+24

Probability problem.

Sheila has been invited to a picnic tomorrow. The picnic will occur, rain or shine. If it rains, there is a probability that Sheila will decide to go, but if it is sunny, there is an probability that Sheila will decide to go. The forecast прочитайте больше ..

Username1233qw4 4 авг. 2016 г.

+24

0

Yeah, but thats like just trial and error. You can't just say 13 because 13.

Username1233qw46 авг. 2016 г.

+24

0

\(1-\frac{1}{6}^5=\frac{7775}{7776}\)

Username1233qw45 авг. 2016 г.