Here we have
p=.40 and n=5
So standard deviation()=sqrt(p*(1-p)*n)=sqrt(.4*.6*5)=1.095
5. Determine the Suppose Y has the binomial pmf. p PY-1)- 40 and n standard deviation...
Determine the probability p(2) for a binomial experiment with n=12 trials and the success probability p=0.1. Then find the mean, variance, and standard deviation Determine the probability P(2). Round the answer to at least three decimal places. Find the mean. If necessary, round the answer to two decimal places. Find the variance and standard deviation. If necessary, round the variance to two decimal places and standard deviation to at least three decimal places.
A binomial experiment has the given number of trials n and the given success probability p. n= 15, p -0.75 Part 1 Determine the probability P(More than 13). Round the ansker to three decimal places. P(More than 13) =0.0802 Part 2 Find the mean. Round the answer to two decimal places. The mean is 11.25 Su Part 3 out of 3 Find the variance and standard deviation. Round the variance to two decimal places and standard deviation to three decimal...
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 four decimal places. P(3)- 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 variance to two...
Determine the probability P (3) for a binomial experiment with n 6 trials and the success probability p 0.6. 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)- Part 2 of 3 Find the mean. If necessary, round the answer to two decimal places The mean is.
Suppose that x has a binomial distribution with n = 198 and p = 0.41. (Round np and n(1-p) answers to 2 decimal places. Round your answers to 4 decimal places. Round z values to 2 decimal places. Round the intermediate value (σ) to 4 decimal places.) A) Show that the normal approximation to the binomial can appropriately be used to calculate probabilities about x. np n(1 – p) Both np and n(1 – p) large/smaller than 5 B) Make...
Suppose that x has a binomial distribution with n = 198 and p = 0.44. (Round np and n(1-p) answers to 2 decimal places. Round your answers to 4 decimal places. Round z values to 2 decimal places. Round the intermediate value (o) to 4 decimal places.) (a) Show that the normal approximation to the binomial can appropriately be used to calculate probabilities about x пр n(1 - p) Both np and n(1 – p) (Click to select) A 5...
Suppose that x has a binomial distribution with n = 200 and p = 0.42. (Round np and n(1-p) answers to 2 decimal places. Round your answers to 4 decimal places. Round z values to 2 decimal places. Round the intermediate value (o) to 4 decimal places.) (a) Show that the normal approximation to the binomial can appropriately be used to calculate probabilities about x. np n(1 – p) Both np and n(1 – p) (Click to select) A 5...
You may need to use the appropriate appendix table or technology to answer this question.Assume a binomial probability distribution has p = 0.70and n = 400.(a)What are the mean and standard deviation? (Round your answers to two decimal places.)
mean
standard deviation
(b)Is...
4. Consider a binomial random variable with n = 5 and p = 0.7. Let x be the number of successes in the sample. Evaluate the probability. (Round your answer to three decimal places.) 5. Let x be a binomial random variable with n = 8, p = 0.2. Find the following value. 6. Let x be a binomial random variable with n = 8, p = 0.3. Find the following value. (Round your answer to three decimal places.)
Determine the probability P(1 or fewer) for a binomial experiment with 2-12 trials and the success probability p=0.3. Then find the mean, variance, and standard deviation. B Part 1 of 3 !! 2 Determine the probability P(1 or fewer). Round the answer to at least four decimal places. P(1 or fewer)-D nh 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...