Solution) Type I error = P(rejecting when is true)
Rejection region =
When is true
= P(Accepting when H1 is true )
Example 5.5 (Discrete case). Let X be a discrete random variable, r be its observation, and...
Question 4: Let X and Y be two discrete random variables with the following joint probability distribution (mass) function Pxy(x, y): a) Complete the following probability table: Y 2 f(x)=P(X=x) 1 3 4 0 0 0.08 0.06 0.05 0.02 0.07 0.08 0.06 0.12 0.05 0.03 0.06 0.05 0.04 0.03 0.01 0.02 0.03 0.04 2 3 foy)=P(Y=y) 0.03 b) What is P(X s 2 and YS 3)? c) Find the marginal probability distribution (mass) function of X; [f(x)]. d) Find the...
N 에 3 5 who 4 ulu m 11 10 Table: Branch Information X(pu) B{pu) Branch Bus No-Bus No 1-2 2-5 2-8 4-5 4.11 5-6 6-7 7-10 7-11 8-9 8 - 10 9-10 R(pu) 0.01 0.02 0.025 0.01 0.01 0.02 0.04 0.03 0.01 0.05 0.01 0.01 0.02 0.03 0.06 0.075 0.03 0.03 0.06 0.12 0.09 0.07 0.15 0.03 0.07 0.14 0.04 0.08 0.00 0.02 0.06 0.00 0.00 0.02 0.10 0.00 0.06 0.12 0.04 Calculate the bus admittance matrix for the...
A faulty ball bearing assembly is fitted inside a heavy machinery gear box. It generates vibrations due to this rotating motion in the form of a force with a magnitude of 2000 [N] this is every to = 0.03 [s] period as shown on the figure below. Determine the Fourier series representation for the periodic excitation. F(N) 2000 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 (s)
Please calculate the chemical shift for Ha using the "Aromatic Proton Shift Calculation" Table. Ha H3C02C CN MezN Hb Hc Answer: Fr Jump to... CHEM 308 Class 15.04.2024 CHEM 308 AROMATIC PROTONS CHEMICAL SHIFT CALCULATION SHEET H Zomo DAH = 7.36 + Zorme + Zmeta + Zpara Z mets Zpara Zi for R (ppm) Substituent R Zortho Zmeta Zpara Zmet Zpara H CH, 0.0 -0.18 0.02 0.02 -0.07 C(CH3) CHCI CH,OH 0.0 -0.11 -0.08 -0.01 -0.07 Zi for R (ppm)...
2. (25 P) A random number generator was used to generate a 100 numbers listed below. Perform x2 goodness of fit test to check whether the data distributed uniformly in the interval [0, 1] (a= 0.05, state the hypothesis first). 0.01 0.01 0.02 0.03 0.03 0.05 0.05 0.06 0.06 0.06 0.07 0.08 0.08 0.09 0.12 0.13 0.15 0.16 0.18 0.19 0.21 0.24 0.24 0.25 0.25 0.26 0.27 0.27 0.27 0.28 0.28 0.28 0.29 0.29 0.3 0.31 0.32 0.32 0.33 0.33...
one question 2 pictures 2.4.8, pp 97 101. A student counts the number of chocolate chips in cookies and records the data shown in the table below (data collected by Emily Brandt, 2010). Determine relative frequency and also , and f(x), if the number of chocolate chips is described by a Poisson distribution. I 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 frequency 1 1 1 2 2 0 0 5 5 1...
Required information The General Social Survey asked a sample of adults how many siblings (brothers and sisters) they had () and also how many children they had (Y). We show results for those who had no more than 4 children and no more than 4 siblings. Assume that the joint probability mass function is given in the following contingency table: 0.03 0.09 0.07 0.06 0.04 0.01 0.05 0.05 0.04 0.03 2 0.02 0.08 0.07 0.09 0.04 0.01 0.03 0.04 0.04...
3. The University Secretary wants to determine how University grade point average, GPA (highest being 4.0) of a sample of students from the University depends on a student’s high school GPA (HS), age of a student (A), achievement test score (AS), average number of lectures skipped each week (S), gender of a student (where M=1 if a student is male or 0 otherwise), computer or PC ownership of a student (where PC=1 if a student owns a computer or 0...
3. A certain market has both an express checkout line and a superexpress checkout line. Let X, denote the number of customers in line at the express checkout at a particular time of day, and let X, denote the number of customers in line at the superexpress checkout at the same time. Suppose the joint pmf of X and X, is as given in the accompanying table. 0 0.08 0.06 0.05 0 0 1 0.07 0.15 0.04 0.03 0.01 2...
. Then use the sampling Consider the population described by the probability distribution shown in the table. The random variable x is observed twice. Find E(X) distribution of x to find the expected value of x BI! Click the icon to view the table. i More Info Find E(X) Etx) (Round to the nearest tenth as needed.) Find the expected value of using the sampling distribution of E(X)- (Round to the nearest tenth as needed.) 0.2 2.5 0.12 3 0.19...