Ask Question
10 April, 01:08

A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles

+3
Answers (1)
  1. 10 April, 03:28
    0
    P (5 reds, 1 green) = 6C3*P (drawing the red ones 1st, 2nd, 3rd 4th) = 6C5 (5/10) (4/9) (3/8) (2/7) (1/6) (5/5) = 1/42
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers