Basket A contains 8 red n 6 black balls. Busket B contains 10 red n 7 black balls. if a ball is picked up from one of these two baskets then what is the probability dat the ball drawn is a black ball?

• Its
  (1/2*6/14)+(1/2*7/17)=0.42
• 12 years agoHelpfull: Yes(73) No(0)
• 1/2*6/14+1/2*7/17= 50/119
• 12 years agoHelpfull: Yes(3) No(0)
• 1/2 * 6/14 *7/17 = 3/34
• 12 years agoHelpfull: Yes(1) No(26)
• mutually exclusive.
  so to choose a bag from 2 is =1/2
  and a black from a or b is= (1/2)*((6/14)+(7/17))
• 12 years agoHelpfull: Yes(1) No(0)
• How many possible number between 11
• 12 years agoHelpfull: Yes(0) No(0)
• 1/2*6/14*7/17=3/34
• 5 years agoHelpfull: Yes(0) No(0)