Let N = 13, r = 5 , and n = 5 . Using the hypergeometric probability distribution formula, find the following probability.
Round your answer to four decimal places.
P (x = 2) = ????
Consider a hypergeometric probability distribution with n=7, R=9, and N=18. a) Calculate P(x=5). b) Calculate P(x=4). c) Calculate P(x less than or equals1). d) Calculate the mean and standard deviation of this distribution. a) P(x=5)= nothing (Round to four decimal places as needed.)
Please answer a,b,c,d Consider a hypergeometric probability distribution with n=3, R=5, and N = 10. a) Calculate P(x = 0). b) Calculate P(x > 1). c) Calculate P(x<3). d) Calculate the mean and standard deviation of this distribution. a) P(x = 0) = (Round to four decimal places as needed.)
Consider a hypergeometric probability distribution with n = 4, R = 4, and N=8. a) Calculate P(x = 0). b) Calculate P(x>1). c) Calculate P( x 4 ). d) Calculate the mean and standard deviation of this distribution a) P(x = 0) = (Round to four decimal places as needed.) Notes Need all parts answered please
Let x be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability. P(x = 5) for n = 6 and p = 0.4 Round your answer to four decimal places. P(x = 5) = the absolute tolerance is +/-0.0001
Let X be a discrete random variable that possesses a binomial distribution. Using the binomial formula, find the following probability. P(x=2) for n=4 and p= 0.4 round your answer to four decimal places. P(x=2) =
A random variable, \(x\), has a hypergeometric distribution with \(\mathrm{N}=13, X=9\), and \(n=4\).a. Calculate \(\mathrm{P}(\mathrm{x}=3)\).b. Calculate \(\mathrm{P}(\mathrm{x}=6)\).c. Calculate \(\mathrm{P}(x \geq 4)\).d. Find the largest \(x^{\prime}\) so that \(P\left(x>x^{\prime}\right)>0.25\).a. The probability is (Round to four decimal places as needed.)
X ~ N(60, 11). Suppose that you form random samples of 25 from this distribution. Let X-bar be the random variable of averages. Let ΣX be the random variable of sums. a. Give the distribution of X bar (Enter an exact number as an integer, fraction, or decimal.) b. find the probability. (Round your answer to four decimal places.) P(X < 60) = c. Find the 40th percentile. (Round your answer to two decimal places.) d. find the probability. (Round...
X ~ N(60, 13). Suppose that you form random samples of 25 from this distribution. Let X be the random variable of averages. Let ΣX be the random variable of sums. Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) P(26 < X < 56) 2.Some statistics students estimated that the amount of change daytime statistics students carry is exponentially distributed with a mean...
Please do all 3 problems 1. Find C(n, x)pxqn − xfor the given values of n, x, and p. (Round your answer to four decimal places.) n = 6, x = 5, p = 0.7 2.Let X be the number of successes in six independent trials of a binomial experiment in which the probability of success is p = 2/5. Find the following probabilities. (Round your answers to four decimal places.) (a) P(X = 5) (b) P(2 ≤ X ≤...
X ~ N(60, 13). Suppose that you form random samples of 25 from this distribution. Let X be the random variable of averages. Let ΣX be the random variable of sums. Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) P(26 < X < 56)