Numerade

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In order to estimate the proportion of all kindergartners that weigh more than 30 pounds, Carol calculates a point estimate to be 20% with margin of error equal to 0.10. Choose the choice that gives a confidence interval for the proportion of all kindergartners that weigh more than 30 pounds.

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Show me the steps to solve Question 2 (15 points): The rock crusher's crank AB rotates at a constant speed of 3 rad/sq m to cause AB to oscillate the hammer link EF. The links in the mechanism have the following dimensions: A T B AB 1.6 m BD 5.3 m CD 5.2 m AND FD 5.1 m IF 3.3 m EG 2.2 m G D C F F The hammer link EF has its center of gravity at point G, and links AB and CD are balanced. A kinematic analysis at the instant shown reveals the following position and motion (Note that the link angles are defined relative to the horizontal axis at the joint denoted by the first subscript): Ulya = 334° 080 = 253.5 Height=166° 0FD = 11° Ther = 261° 090-0.19 rad/s OCD-0.91 co rad/s OFD 9FD-0.99 rad/s -0.65 rad/s 0803.47 rad/s² CD-0.46 rad/s² FD = 0.48 rad/s² 0EF 3.06 rad/s² If the links have the following properties: MAB = 120 kg MaDMCD Map = 200 kg Mgp = 1500 kg TAB = 20 kg m² 18DICDIFD=410 kg m² JEF = 1400 kg m² Determine: a) (11 points) The d'Alembert forces and moments of each link. b) (4 points) The torque required by the crank for a horizontal force F = 10 kN applied at point Fen using the virtual work method

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Are there any accreditation standards associated with medication administration that may be pertinent to this case?

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3. Given the graph shown below, find a, the relation $ b $, the domain of $ R $

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Find the sum and product of the complex numbers 1-3 i and -1 +6 i.

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Why doesn't a craft brewery use an efficient automated plant like those used by Anheuser Busch to produce its 3,200 barrels of beer per year? A craft brewery uses a small-scale plant rather than an automated plant like those of Anheuser Busch because the larger automated plant has a _____ A. lower average total cost at small outputs and a higher average total cost at large outputs B. higher average total cost at small outputs and a lower average total cost at large outputs C. lower average total cost at small outputs and a lower average total cost at large outputs D. higher average total cost at small outputs and a higher average total cost at large outputs

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For a token ring LAN, suppose that the destination station removes the data frame and immediately sends a short acknowledgment frame to the sender, rather than letting the original frame return to sender. How will this procedure affect performance?

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The vectors $v_1 = \begin{bmatrix} 1 \\ 4 \\ 9 \\ 11 \end{bmatrix}$ and $v_2 = \begin{bmatrix} 2 \\ 9 \\ 22 \\ 20 \end{bmatrix}$ span a subspace V of the indicated Euclidean space. Find a basis for the orthogonal complement $V^\perp$ of V. Select the correct choice below and, if necessary, fill in the answer box(es) within your choice. A. A basis for the orthogonal complement $V^\perp$ is $ $ (Use a comma to separate vectors as needed.) B. There is no basis for the orthogonal complement $V^\perp$.

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Exercise 1: Java Conversion Calculator Program In this exercise, you will update the conversion package using the concepts of variables and methods to create a Conversion Calculator program. This program allows a user to enter a person's weight and height in pounds (lbs) and feet (ft) respectively and returns their weight in kilograms (kg) and centimeters (cm). I ask Check List: This program should prompt the user to enter a person's weight and height and produce a properly formatted output. You should research the proper conversions of lbs to kg and ft to cm. Submit output (screenshot) post to this assignment page in Canvas and submit updated source files (classes) to the GitHub repository link for this exercise.

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European International has 3 separate business units in the following countries. Data for each of the business units is given below: France Spain Italy Selling price per £35 £38 £42 unit Manufacturing £4,000 per month £3,500 per month £5,000 per month cost plus £17 per unit plus £18 per unit plus £20 per unit Administrative £2,500 per month £2,900 per month £3,500 per month expense plus £2.50 per unit plus £2.90 per unit plus £3.50 per unit Sales 15% of sales 16% of sales 20% of sales commissions Advertising expense £2,000 per month £3,000 per month £2,000 per month If the business unit in France expects to produce and sell 5,000 units next month, the expected operating profit would be:

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carla c.