Find u if p = [x•P(x)]. Then, find o if o2 = {[x• P(x)] –H2 X P(x) 0 0.0005 1 0.0091 2 0.0648 3 0.2297 4 0.4072 5 0.2887 (Simplify your answer. Round to four decimal places as needed.) O= (Simplify your answer. Round to four decimal places as needed.)
Find us if u = [X•P(x)]. Then, find o if o2 = {[x? • P(x)] – 12 x 10 11 12 13 14 15 P(x) | 0.0001 0.0022 0.0244 0.1382 0.3915 0.4436 u= (Simplify your answer. Round to four decimal places as needed.) o= (Simplify your answer. Round to four decimal places as needed.)
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.
Suppose x is a random variable best described by a uniform probability distrbution with c 10 and d 15. Complete parts a through f f(x)10 sxs 15 (Simplify your answers) b. Find the mean and standard deviation of x The mean is 125 Simplify your answer) The standard deviation is (Round to three decimal places as needed) P(u _ σ s x s μ + σ)-[ ] (Round to four decimal places as needed ) d. Find P(x> 12.01) P...
A population is normally distributed with u = 200 and o = 20. a. Find the probability that a value randomly selected from this population will have a value greater than 250. P(x > 250) = . (Round to four decimal places as needed.) b. Find the probability that a value randomly selected from this population will have a value less than 185. Plx < 185) = (Round to four decimal places as needed.) c. Find the probability that a...
Let P(x)--x!--and let μ = 5, Find P(4). P(4)(Round to four decimal places as needed.) Enter your answer in the answer box.
Answer the question for a normal random variable x with mean u and standard deviation o specified below. (Round your answer to four decimal places.) μ = 1.3 and σ = 0.16. Find P(1.00<x< 1.10). P(1.00<x< 1.10) = Answer the question for a normal random variable x with mean u and standard deviation o specified below. (Round your answer to four decimal places.) μ = 1.3 and σ = 0.16. Find P(x >1.35). P(x > 1.35) =
Assume the random variable x is normally distributed with mean u 84 and standard deviation o 5. Find the indicated probability. P(x< 81) P(x <81)(Round to four decimal places as needed.)
Assume a Poisson distribution. a. If A 2.5, find P(X-5) c. If λ-0.5, find P(X-0). b. IfX-8.0, find P(X-4) d. If 3.7, find P(X-6) a. P(X 5)- Round to four decimal places as needed.)
show work please !! Calculate the required probabilities for the normal distributions with the p a. u 3, o 3; calculate P(0 <x< 10). b. H 3, o 4; calculate P(0 < x< 10). c. H 7, o 3; calculate P(0 <x< 10). d. H 6, o 5; calculate P(x > 4). e. u 0, o 5; calculate P(x > 4) a. P(0 <x < 10) (Round to four decimal places as needed.) Enter your answer in the answer box...