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#Question id: 14849


Fifteen coupons are numbered 1, 2, 3, …….., 15. Seven coupons are selected at random one at a time with replacement. The probability that the largest number appearing on selected coupon is 9, is

#Unit 13. Methods in Biology
  1. (9/16)6
  2. (7/15)8
  3. (2/5)7
  4. none of these