For the first semester at a certain university, 45% of students have at least one grade of A. If you randomly 12 students, what is the approximate probability that more than half of the selected students have at least one A? A.).0216
B.)0.212
C.)0.739
D.)0.788
E.)0.898

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

New york is the 27th largest state in the united states. what percent of the 50 states in the us are larger than new york