Question
In: Statistics and Probability
sume that a procedure yields a binomial distribution with nequals4 trials and a probability of success...
sume that a procedure yields a binomial distribution with nequals4 trials and a probability of success of pequals0.40. Use a binomial probability table to find the probability that the number of successes x is exactly 2.
Solutions
orchestra answered 1 year agoRelated Solutions
Assume that a procedure yields a binomial distribution with n trials and the probability of success...
Assume that a procedure yields a binomial distribution with n
trials and the probability of success for one trial is p. Use the
given values of n and p to find the mean mu and standard deviation
sigma. ?Also, use the range rule of thumb to find the minimum usual
value mu minus 2 sigma and the maximum usual value mu plus 2 sigma.
n
n=1510?, p=4/ 5
Assume that a procedure yields a binomial distribution with 4 trials and a probability of success...
Assume that a procedure yields a binomial distribution with 4
trials and a probability of success of 0.60 Use a binomial
probability table to find the probability that the number of
successes is exactly 4.
The probability that the number of successes is exactly 4 is
nothing.
assume that a procedure yields a binomial distribution with n=7 trials and the probability of success...
assume that a procedure yields a binomial distribution
with n=7 trials and the probability of success of p=0.30
use a binomial probability table to find the probability that the
number of successes is exactly 4, at least2 and at most 3
assume that a procedure yields a binomial distribution with n=7 trials and the probability of success...
assume that a procedure yields a binomial distribution
with n=7 trials and the probability of success of p=0.30
use a binomial probability table to find the probability that the
number of successes is exactly 4, at least2 and at most 3
1) Assume that a procedure yields a binomial distribution with nequals5 trials and a probability of...
1) Assume that a procedure yields a binomial distribution with
nequals5 trials and a probability of success of pequals0.30. Use a
binomial probability table to find the probability that the number
of successes x is exactly 1.
2) Assume that random guesses are made for 7 multiple choice
questions on an SAT test, so that there are n=7 trials
trials, each with a probability of success (correct) given by
p=0.2 Find the probability that the number x of correct answers...
1) The hypergeometric probability distribution is closely related to the binomial distribution except that the trials...
1) The hypergeometric probability distribution
is closely related to the binomial distribution except that the
trials are not independent and the probability of success changes
from trial to trial.
True/False
2) The stationarity assumption states that the
probability of success in a given binomial distribution does not
change from trial to trial.
True/False
3) It is possible for a discrete random
variable to assume either a finite number of values or an infinite
sequence of values.
True/False
4) Which distribution...
Consider a binomial experiment with 20 trials and probability 0.35 of success on a single trial....
Consider a binomial experiment with 20 trials and probability
0.35 of success on a single trial.
(a) Use the binomial distribution to find the probability of
exactly 10 successes. (Round your answer to three decimal
places.)
(b) Use the normal distribution to approximate the probability
of exactly 10 successes. (Round your answer to three decimal
places.)
(c) Compare the results of parts (a) and (b). These results are
fairly different. These results are almost exactly the same.
Consider a binomial experiment with 15 trials and probability 0.55 of success on a single trial....
Consider a binomial experiment with 15 trials and probability
0.55 of success on a single trial.
(a) Use the binomial distribution to find the probability of
exactly 10 successes. (Round your answer to three decimal
places.)
(b) Use the normal distribution to approximate the probability of
exactly 10 successes. (Round your answer to three decimal
places.)
(c) Compare the results of parts (a) and (b).
These results are fairly different.These results are almost
exactly the same.
Consider a binomial experiment with 16 trials and probability 0.60 of success on a single trial....
Consider a binomial experiment with 16 trials and probability
0.60 of success on a single trial.
(a) Use the binomial distribution to find the probability of
exactly 10 successes.
(b) Use the normal distribution to approximate the probability of
exactly 10 successes.
(c) Compare the results of parts (a) and (b).
For 11 trials that follow a binomial distribution with the probability of failure at 6%. Find...
For 11 trials that follow a binomial distribution with
the probability of failure at 6%. Find the probability of exactly 7
success Using a calculator.
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