Mathematics, 05.05.2020 00:13 vannah94
Determine the probability P (3) for a binomial experiment with n = 12 trials and the success probability p=0.2. Then find the
mean, variance, and standard deviation.
Part 1 of 3
Determine the probability P (3). Round the answer to at least three decimal places.
P(3)=0
Part 2 of 3
Find the mean. If necessary, round the answer to two decimal places.
The mean is
Part 3 of 3
Find the variance and standard deviation. If necessary, round the vanance to two decimal places and standard deviation to
at least three decimal places.
The variance is
The standard deviation is
Answers: 1
Mathematics, 21.06.2019 19:30
Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.
Answers: 1
Mathematics, 21.06.2019 23:30
Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?
Answers: 1
Mathematics, 22.06.2019 00:00
If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?
Answers: 2
Determine the probability P (3) for a binomial experiment with n = 12 trials and the success probabi...
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
History, 30.08.2020 02:01
History, 30.08.2020 02:01
English, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01
Mathematics, 30.08.2020 02:01