Let P(x)--x!--and let μ = 5, Find P(4). P(4)(Round to four decimal places as needed.) Enter...
Find μ if μ ΣΙΧ.P(x)]. Then, find σ if σ2 ΣΙΧ2 . P(x)-μ2. 2 5 2 P)0.0002 0.00530.0450 0.19190.4089 0.3487 H(Simplify your answer. Round to four decimal places as needed.) ơ- (Simplify your answer. Round to four decimal places as needed.) Enter your answer in each of the answer boxes.
round answer to four decimal places
Given that x is a normal variable with mean μ 52 and standard deviation σ-6.1, find the fol lowing probabilities. (Round your a) P(x s 60 Enter a number (b) P(x 2 50) (c) P(50 sx 60)
1.Suppose X~N(μ=3,σ=7). Find P(X> -2). Round you answer to 3 decimal places. Group of answer choices 0.099 0.076 0.001 0.990 0.762 2. Suppose X~N(μ=7.3,σ=3.2). Find P(X< -1). Round you answer to 3 decimal places. Group of answer choices 0.283 0.005 0.050 0.771 0.950 3. Suppose X~N(μ=1,σ=2). Find a number k such that P(X<k)=0.633. Round you answer to 3 decimal places. Group of answer choices 1.680 0.573 0.032 0.320 0.427 4.Suppose X~N(μ=2,σ=5). Find a number k such that P(X>k)=0.642. Round you...
Ho : μ = 22 a-0.05. Round value to two decimal places and p-value to four decimal places. Enter negative values as negative numbers. value b. 25.1 25
For n 5 and 0.30, what is P(X 0)? P(X 0)(Round to four decimal places as needed.)
Consider a Poisson distribution with μ = 5. If needed, round your answer to four decimal digits. (a) Choose the appropriate Poisson probability mass function. (i) (ii) (iii) (iv) - Select your answer -Option (i)Option (ii)Option (iii)Option (iv)Item 1 (b) Compute f(2). (c) Compute f(1). (d) Compute P(x ≥ 2).
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 ≤...
Find C(n, x)pxqn − xfor the given values of n, x, and p. (Round your answer to four decimal places.)n = 9, x = 5, p = 14
P(35 < X < 62) = (Round to four decimal places as needed.) 1.2.2 Assume the random variable X is normally distributed with mean = 50 and standard deviation - 7. Compute the probability Be sure to draw a normal curve with the area corresponding to the probability shaded P(35 < X<62) Click the icon to view table of areas under the normal curve Which of the following normal curves corresponds to P(35<x<62)? P(35<x<62)- Round to four decimal places needed)
Let μ=E(X), σ=stanard deviation of X. Find the probability P(μ-σ ≤ X ≤ μ+σ) if X has... (Round all your answers to 4 decimal places.) a. ... a Binomial distribution with n=23 and p=1/10 b. ... a Geometric distribution with p = 0.19. c. ... a Poisson distribution with λ = 6.8.