Asked by Angel
A bin contains 8 blue chips, 5 red chips, 6 green chips, and 2 yellow chips.
Question: drawing a red chip, replacing it, then drawing a green chip.
Question: drawing a red chip, replacing it, then drawing a green chip.
Answers
Answered by
PsyDAG
The number of chips of any particular color divided by the total number of chips is the probability. If there is replacement, the total number of chips remains the same.
To find the probability of 2 or more events <B>all</B> occurring, multiply the probability of the individual events.
I hope this helps.
To find the probability of 2 or more events <B>all</B> occurring, multiply the probability of the individual events.
I hope this helps.
Answered by
Kate
5 6
- x - = 30 10
21 21 -- -> --
441 147
there you go(:
- x - = 30 10
21 21 -- -> --
441 147
there you go(:
Answered by
Kate
look at that like a fractiion byy the waay!!
Answered by
Valeria
A bin contains 8 blue chips, 5 red chips, 6 green chips, and 2 yellow chips
Drawing a red chip, replacing it, then drawing a green chip.
Selecting two yellow chips without replacement
Choosing green, then blue, then red without replacing each chip
Drawing a red chip, replacing it, then drawing a green chip.
Selecting two yellow chips without replacement
Choosing green, then blue, then red without replacing each chip