For a given robot (i) α3 (alpha)= 0 deg, (ii) a2 = 0 cm; what does it signify?
For a given robot (i) α3 (alpha)= 0 deg, (ii) a2 = 0 cm; what does...
2. The robot arm is elevating and extending simultaneously. At a given instant, -30, 0 10 deg/ sec-constant, l = 0.5 m, l = 0.2 m/s, and -0.3 m/s. Compute the magnitudes of the velocity v and acceleration a of the gripped cylinder P. In addition, express V and a in terms of the unit vectors t and j. Ans.: u = 0.296 (m/s), a= 0.345 (m/s*), v = 0.0641 + 0.289j (mt/s), a -0.328i-0.1086) (m/s*) 0-
Given the following equations: (i) A + C2+ → A2+ + C goes (ii) 2 D3+ + 3 A → 2 D + 3 A2+ doesn't go (iii) C2+ + B → C + B2+ doesn't go Arrange the elements A, B, C, and D from the strongest to weakest reducing agent.
6. Given the following equations: (i) 3 A2+ + 2 D → 3 A + 2 D3+ (ii) D + 3 B+ → D3+ + 3 B (iii) 2 C + 3 A2+ → 2 C3+ + 3 A Arrange the elements A, B, C, and D from the strongest to weakest reducing agent.
1. (10pt) The RTTO model is given by Y =B1Xii, i = 1,...,n, N(0, a2). The Least Squares Estimate of B1 is where Σ ΧΥ X? * Show SST SSE+SSR
BSP2014 5. Given xe 20 Cr) 0 x<0 i) Show thatAx) is a pdf. ii) Find the cumulative distribution function (CDF) of X 6. The p.d.fof a random variable Y is given by y +1 for2<y<4 v) 0 elsewhere Find i) the value of c ii) P(Y<3.2) iii)P(2.9 < γ< 3.2) 7. The p.d.fof a random variable X is given by elsewhere i) Find P(X<1.5) ii) Find P(0.5 X1.5)
(a) Let P(B1∩B2)>0, and A1∪A2⊂B1∩B2. Then show that P(A1|B1).P(A2|B2)=P(A1|B2).P(A2|B1). (b) Let A and B1 be independent; similarly, let A and B2 be independent. Show that in this case, A and B1∪B2 are independent if and only if A and B1∩B2 are independent. (c) Given P(A) = 0.42,P(B) = 0.25, and P(A∩B) = 0.17, find (i)P(A∪B) ; (ii)P(A∩Bc) ; (iii)P(Ac∩Bc) ; (iv)P(Ac|Bc).
I what Is the probability that the cashier will claim it is fake? ii. what is the probability that the bill is in fact fake, given that the cashier identified it as such? (b) Let X be a continuous random variable with probability density function given by 15 otherwise 3(5-3r2) i. Show that the cumulative distribution function is F(x) - for 0 < <1. ii. Calculate P(X s 0.5). I ii. What is E[X]? 34 marks] 2. (a) According to...
How do I solve for alpha 2 (α 2) given this information ? Given the following, determine the coefficient Qi in Velt). Ve (t) = e-kunt (az eshov 2-1 + aze-/0-1) + Wn=278 rad/sec (zeta) (= 9.4 Vc(0+) = 1 Vc(0) = 5 V dVc = 10 V/s dt
What is the relationship between Average Run Length (ARL) and Type I (a – alpha) and Type II (b– Beta) errors relative to the control chart. What practical implication in terms of process operation do these two types of errors have? on excel The length in minutes of calls made to a call center is measured. A normal distribution with a mean value of 46.8 minutes and a standard deviation of 1.75 minutes is postulated. Consider randomly selecting a single...
If alpha is set to .05, what will the level of Type II error be? 0.05 0.95 0 Cannot say Heteroscedasticity occurs when: there are larger values on X than Y. there is a linear relationship between X and Y. more error is accounted for than remains. variability in Y depends on the exact value of X. The variables that are measured throughout the experiment are called: Control Dependent variable Independent variable Responding variable