2. Define following (i) variable, (ii) experimental unit, (iii) a single measurement
Briefly define the following terms using vivid examples: i. artificial neuron ii. single layer perceptron iii. backpropagation iv. Hopefully Neural Networks.
2. Define what a variable (data) is and the four types of variables (measurement). Give an example of each.
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III What product is expected from the following reaction? но 1. LiAIH ether 2. H,00 Оно он он н Arrange the indicated protons by acidity, most acidic first: H I II III IV IV>II> III >I OI>IV>III > II OIV >I> III > II I> IV > II > III...
486: Experimental design can be effectively used to: I. Choose between alternatives II. Select key factors affecting a response III. Reduce variability of a process IV. Control uncontrollable noise factors A. I only B. II and III only C. I, II, and III only D. I, II, III, and IV
In your own words define the following terms: Control group Experimental group Independent variable Dependent variable Then decide how you will apply each one in your research of candida glabrata. What is your control group? – only one What is/are your experimental group(s)? – at least one but could be more What is your independent variable? – only one What are your dependent variables? – at least two
.081) D) II and IV C) I and III B) II and III A) I and II anti H н н. H H H H 6 Which of the following are gauche conformers of butane? H. H но H
Suppose a drug patent expires. The market consequences of this are? (i) the price will increase (ii) the price will converge to the marginal cost (iii) the quantity sold will increase :(i) and (ii)(ii) and (iii)(i) and (iii)(i), (ii) and (iii)
Which of the following series converge? III. a) III only b) II only c) II and III d) I only e) I and II 1) I, II, and III
Which of the following compounds have conjugated double bonds? I II III IV II and v II, IV, and v I and III I, III, and IV all of them