Math Problem Statement
Suppose a jar contains 19 red marbles and 19 blue marbles. If you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.
Enter your answer using at least 4 decimal places.
P(both red)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Probability
Combinations
Formulas
Combination formula: \( \binom{n}{r} = \frac{n!}{r!(n-r)!} \)
Theorems
-
Suitable Grade Level
Grades 9-12
Related Recommendation
Calculate the Probability of Drawing Two Red Marbles from a Jar of 10 Red and 12 Blue Marbles
Probability of Drawing Two Red Marbles from a Jar
Probability of Drawing Two Red Marbles from a Jar of 19 Red and 30 Blue Marbles
Probability of Selecting Red Marbles from a Jar: Two Selections Without Replacement
Probability of Drawing Exactly Two Red Marbles from a Bag