666  probability
2

Name : _________________

 

refresh

A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 80 seniors, 100 juniors, and 120 sophomores who applied. Each senior's name is placed in the lottery 8 times; each junior's name, 5 times; and each sophomore's name, 3 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 60 seniors, 80 juniors, and 140 sophomores who applied. Each senior's name is placed in the lottery 7 times; each junior's name, 7 times; and each sophomore's name, 4 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 70 seniors, 120 juniors, and 130 sophomores who applied. Each senior's name is placed in the lottery 10 times; each junior's name, 4 times; and each sophomore's name, 4 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 50 seniors, 100 juniors, and 130 sophomores who applied. Each senior's name is placed in the lottery 8 times; each junior's name, 6 times; and each sophomore's name, 4 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 80 seniors, 90 juniors, and 160 sophomores who applied. Each senior's name is placed in the lottery 7 times; each junior's name, 7 times; and each sophomore's name, 2 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



ÇÑ±Û A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 50 seniors, 80 juniors, and 130 sophomores who applied. Each senior's name is placed in the lottery 8 times; each junior's name, 5 times; and each sophomore's name, 3 time. What is the probability that a senior's name will be chosen?(Nearest to 1 %)



+(         )

 

(         )+

++[[          ]]++

666    43 27 41 ( 111 )   26 37 34 ( 97 )   [[ 208 ]]