Question
an urn contained 15 balls One ball having number 2 on them Two balls having the number 4 on them Five balls having the number 6 on them Seven bal having the number 8 on them Then, the arm was At least three, but notall, ofthe balls with the number 8 were to balls with the number 5. Let Brepresent his unspecified number of balls with the number 8 that were c An equal amount of balls with the number 2 and balls with the number 4 were o the um. For example, I mi ight have added three 2's and three 4's. might not have added any at all Leta represent his unspecified number of balls of each value that were added to the urn a single ball will be drawn Let the random variable the value of the ball that will be deswn from the newly modified urn. Answer the following questions, noking that somet es your answers will be involving the unspecified constants a and A spus) Right before will made from the medified unM how many balls will be inthe arm? Among these balls in the modified um,there are: balb stamped with the number balk san with the number balls stamped with the number balls stamped with the number
Explanation / Answer
total no of balls will be 15 +2
1+ balls stamped with no 2
2+ balls stamped with no 4
6 + balls stamped with no 6
7- balls stamped with no 8
