Mathematics, 10.07.2019 03:20, kimlyn58p0wyn0
(1 point) a group of 20 hunters wait for ducks to fly by. when a flock of ducks flies overhead, the hunters all fire at the same time, each selecting a target at random and independently of the others. if each hunter independently hits his target with probability 0.5, and if all misses do not hit other ducks, what is the expected number of ducks that will be hit? assume that the number of ducks in a flock is a poisson random variable with mean 5 e[n = (hint: your final answer will involve a sum; you may want to approximate it with a partial sum. if you do this, be sure to include at least 8 terms.)
Answers: 2
Mathematics, 21.06.2019 18:00, britneyvaughn219
Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
Answers: 1
Mathematics, 21.06.2019 22:50, tali2561
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
Mathematics, 21.06.2019 23:30, jasminejohnson4330
The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.
Answers: 2
(1 point) a group of 20 hunters wait for ducks to fly by. when a flock of ducks flies overhead, the...
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