Numerade

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An airline carries 50 passanger and has foors with a height of 78 in. Heights of men are normally distributed with a mean of 69.0 in and a standard deviation of 2.8 in. If half of the 50 passangers Are men, find the probability that the mean height of the 25 men is less than 78 in

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Shelly is working in her home office while the baby is in his/her crib (it’s bedtime). The baby is crying but Shelly ignores the crying baby and continues to work. 15 minutes have passed and the baby is still crying. Shelly decides to attend to her baby. Shelly coming over to her baby is a _______ for baby’s crying and subsequently, the baby stopping to cry is a _____ for Shelly appearing to tend to her baby. a. Negative reinforcement, negative punishment b. Positive reinforcement, positive reinforcement c. Negative punishment, negative reinforcement d. Positive reinforcement, negative reinforcement

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A virus first interacts with a host cell during the attachment process that precedes viral entry into the cell. Which of the following are possible consequences of the specific interaction between viral attachment sites and host cell surface receptors? Select all that apply. ? View Available Hint(s) A particular virus may be able to infect a liver cell but not a lung cell. Viral infection of a cell may be prevented by blocking the attachment sites on a virus with antibody. Viral infection of a cell may be prevented by blocking the receptor sites on a host cell. Some people are naturally (innately) resistant to certain viral infections. A particular virus may be able to infect humans but not mice. A virus will enter the nucleus of the host cell. A bacteriophage that infects E. coli will also be able to infect human cells. A virus may lyse the host cell.

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Dataset to be used is: DARWIN.csv dataset from UCI. You should have enough data to divide it into training and testing samples for cross-validation. Using Matlab: 1. Apply PCA to the training data for dimensionality reduction of the original feature space (if the number of features is much larger than the number of classes). Use the number of components that give you the best results.

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The Puzzle of Growth Due: Saturday, Aug 01, 2020, 11:59 AM After looking at the youtube video "The Puzzle of Growth", share in the discussion i. which ONE of the things in your opinion is the MOST important for the successful economic development for a country? ii. Name something from the video that you think YOUR home country needs to improve and explain your reason

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Unit Step R = 1 k? + C = 1µF Vout(t) Figure 1. RC Circuit

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12 in B 8 in A 10 in C 12 in \theta D

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Elli Company reports the following year-end balance sheet data. The company's current ratio equals: Cash Accounts receivable Inventory Equipment Total assets $ 50,000 Current liabilities 65,000 Long-term liabilities 70,000 Common stock 155,000 Retained earnings $340,000 Total liabilities and equity $ 85,000 42,000 110,000 103,000 $ 340,000

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For the circuit shown in the figure, the Mesh Equation for mesh #4 is 40Î©. 13Î© 10V 8V 592W 40Î© 197Î© 29Î© 4V Oa. I-21+313+414=-2 Ob. 01-I+413+514=4 Oc. 01+21+513-714=4 eI31+51+714=-4

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1. Use a suitable method to solve the following integrals. i. $\int (3x^2 + 1)e^{x^3+x-2} dx$ ii. $\int \frac{e^x}{1+e^x} dx$ iii. $\int xcos(x) dx$ iv. $\int x\sqrt{1+2x} dx$

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catherine c.